20233970900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{419}}^1$

素因数の和:775

約数の個数: 216

約数和(自身を含む): 52268425440

約数和(自身を除く): 32034454540

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 121, 130, 143, 220, 242, 260, 275, 286, 307, 325, 419, 484, 550, 572, 605, 614, 650, 715, 838, 1100, 1210, 1228, 1300, 1430, 1535, 1573, 1676, 2095, 2420, 2860, 3025, 3070, 3146, 3377, 3575, 3991, 4190, 4609, 5447, 6050, 6140, 6292, 6754, 7150, 7675, 7865, 7982, 8380, 9218, 10475, 10894, 12100, 13508, 14300, 15350, 15730, 15964, 16885, 18436, 19955, 20950, 21788, 23045, 27235, 30700, 31460, 33770, 37147, 39325, 39910, 41900, 43901, 46090, 50699, 54470, 59917, 67540, 74294, 78650, 79820, 84425, 87802, 92180, 99775, 101398, 108940, 115225, 119834, 128633, 136175, 148588, 157300, 168850, 175604, 185735, 199550, 202796, 219505, 230450, 239668, 253495, 257266, 272350, 299585, 337700, 371470, 399100, 439010, 460900, 482911, 506990, 514532, 544700, 599170, 643165, 659087, 742940, 878020, 928675, 965822, 1013980, 1097525, 1198340, 1267475, 1286330, 1318174, 1414963, 1497925, 1672229, 1857350, 1931644, 2195050, 2414555, 2534950, 2572660, 2636348, 2829926, 2995850, 3215825, 3295435, 3344458, 3714700, 4390100, 4829110, 5069900, 5659852, 5991700, 6431650, 6590870, 6688916, 7074815, 8361145, 9658220, 12072775, 12863300, 13181740, 14149630, 15564593, 16477175, 16722290, 18394519, 24145550, 28299260, 31129186, 32954350, 33444580, 35374075, 36789038, 41805725, 48291100, 62258372, 65908700, 70748150, 73578076, 77822965, 83611450, 91972595, 141496300, 155645930, 167222900, 183945190, 202339709, 311291860, 367890380, 389114825, 404679418, 459862975, 778229650, 809358836, 919725950, 1011698545, 1556459300, 1839451900, 2023397090, 4046794180, 5058492725, 10116985450, 20233970900]

約数ペア:

[(1, 20233970900), (2, 10116985450), (4, 5058492725), (5, 4046794180), (10, 2023397090), (11, 1839451900), (13, 1556459300), (20, 1011698545), (22, 919725950), (25, 809358836), (26, 778229650), (44, 459862975), (50, 404679418), (52, 389114825), (55, 367890380), (65, 311291860), (100, 202339709), (110, 183945190), (121, 167222900), (130, 155645930), (143, 141496300), (220, 91972595), (242, 83611450), (260, 77822965), (275, 73578076), (286, 70748150), (307, 65908700), (325, 62258372), (419, 48291100), (484, 41805725), (550, 36789038), (572, 35374075), (605, 33444580), (614, 32954350), (650, 31129186), (715, 28299260), (838, 24145550), (1100, 18394519), (1210, 16722290), (1228, 16477175), (1300, 15564593), (1430, 14149630), (1535, 13181740), (1573, 12863300), (1676, 12072775), (2095, 9658220), (2420, 8361145), (2860, 7074815), (3025, 6688916), (3070, 6590870), (3146, 6431650), (3377, 5991700), (3575, 5659852), (3991, 5069900), (4190, 4829110), (4609, 4390100), (5447, 3714700), (6050, 3344458), (6140, 3295435), (6292, 3215825), (6754, 2995850), (7150, 2829926), (7675, 2636348), (7865, 2572660), (7982, 2534950), (8380, 2414555), (9218, 2195050), (10475, 1931644), (10894, 1857350), (12100, 1672229), (13508, 1497925), (14300, 1414963), (15350, 1318174), (15730, 1286330), (15964, 1267475), (16885, 1198340), (18436, 1097525), (19955, 1013980), (20950, 965822), (21788, 928675), (23045, 878020), (27235, 742940), (30700, 659087), (31460, 643165), (33770, 599170), (37147, 544700), (39325, 514532), (39910, 506990), (41900, 482911), (43901, 460900), (46090, 439010), (50699, 399100), (54470, 371470), (59917, 337700), (67540, 299585), (74294, 272350), (78650, 257266), (79820, 253495), (84425, 239668), (87802, 230450), (92180, 219505), (99775, 202796), (101398, 199550), (108940, 185735), (115225, 175604), (119834, 168850), (128633, 157300), (136175, 148588)]