20469300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 108

約数和(自身を含む): 62058528

約数和(自身を除く): 41589228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 71, 75, 93, 100, 124, 142, 150, 155, 186, 213, 284, 300, 310, 355, 372, 426, 465, 620, 710, 775, 852, 930, 961, 1065, 1420, 1550, 1775, 1860, 1922, 2130, 2201, 2325, 2883, 3100, 3550, 3844, 4260, 4402, 4650, 4805, 5325, 5766, 6603, 7100, 8804, 9300, 9610, 10650, 11005, 11532, 13206, 14415, 19220, 21300, 22010, 24025, 26412, 28830, 33015, 44020, 48050, 55025, 57660, 66030, 68231, 72075, 96100, 110050, 132060, 136462, 144150, 165075, 204693, 220100, 272924, 288300, 330150, 341155, 409386, 660300, 682310, 818772, 1023465, 1364620, 1705775, 2046930, 3411550, 4093860, 5117325, 6823100, 10234650, 20469300]

約数ペア:

[(1, 20469300), (2, 10234650), (3, 6823100), (4, 5117325), (5, 4093860), (6, 3411550), (10, 2046930), (12, 1705775), (15, 1364620), (20, 1023465), (25, 818772), (30, 682310), (31, 660300), (50, 409386), (60, 341155), (62, 330150), (71, 288300), (75, 272924), (93, 220100), (100, 204693), (124, 165075), (142, 144150), (150, 136462), (155, 132060), (186, 110050), (213, 96100), (284, 72075), (300, 68231), (310, 66030), (355, 57660), (372, 55025), (426, 48050), (465, 44020), (620, 33015), (710, 28830), (775, 26412), (852, 24025), (930, 22010), (961, 21300), (1065, 19220), (1420, 14415), (1550, 13206), (1775, 11532), (1860, 11005), (1922, 10650), (2130, 9610), (2201, 9300), (2325, 8804), (2883, 7100), (3100, 6603), (3550, 5766), (3844, 5325), (4260, 4805), (4402, 4650)]