20236945080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{44959}}^1$

素因数の和:45026

約数の個数: 192

約数和(自身を含む): 68885913600

約数和(自身を除く): 48648968520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 121, 124, 132, 155, 165, 186, 220, 242, 248, 264, 310, 330, 341, 363, 372, 440, 465, 484, 605, 620, 660, 682, 726, 744, 930, 968, 1023, 1210, 1240, 1320, 1364, 1452, 1705, 1815, 1860, 2046, 2420, 2728, 2904, 3410, 3630, 3720, 3751, 4092, 4840, 5115, 6820, 7260, 7502, 8184, 10230, 11253, 13640, 14520, 15004, 18755, 20460, 22506, 30008, 37510, 40920, 44959, 45012, 56265, 75020, 89918, 90024, 112530, 134877, 150040, 179836, 224795, 225060, 269754, 359672, 449590, 450120, 494549, 539508, 674385, 899180, 989098, 1079016, 1348770, 1393729, 1483647, 1798360, 1978196, 2472745, 2697540, 2787458, 2967294, 3956392, 4181187, 4945490, 5395080, 5440039, 5574916, 5934588, 6968645, 7418235, 8362374, 9890980, 10880078, 11149832, 11869176, 13937290, 14836470, 15331019, 16320117, 16724748, 19781960, 20905935, 21760156, 27200195, 27874580, 29672940, 30662038, 32640234, 33449496, 41811870, 43520312, 45993057, 54400390, 55749160, 59345880, 61324076, 65280468, 76655095, 81600585, 83623740, 91986114, 108800780, 122648152, 130560936, 153310190, 163201170, 167247480, 168641209, 183972228, 217601560, 229965285, 306620380, 326402340, 337282418, 367944456, 459930570, 505923627, 613240760, 652804680, 674564836, 843206045, 919861140, 1011847254, 1349129672, 1686412090, 1839722280, 2023694508, 2529618135, 3372824180, 4047389016, 5059236270, 6745648360, 10118472540, 20236945080]

約数ペア:

[(1, 20236945080), (2, 10118472540), (3, 6745648360), (4, 5059236270), (5, 4047389016), (6, 3372824180), (8, 2529618135), (10, 2023694508), (11, 1839722280), (12, 1686412090), (15, 1349129672), (20, 1011847254), (22, 919861140), (24, 843206045), (30, 674564836), (31, 652804680), (33, 613240760), (40, 505923627), (44, 459930570), (55, 367944456), (60, 337282418), (62, 326402340), (66, 306620380), (88, 229965285), (93, 217601560), (110, 183972228), (120, 168641209), (121, 167247480), (124, 163201170), (132, 153310190), (155, 130560936), (165, 122648152), (186, 108800780), (220, 91986114), (242, 83623740), (248, 81600585), (264, 76655095), (310, 65280468), (330, 61324076), (341, 59345880), (363, 55749160), (372, 54400390), (440, 45993057), (465, 43520312), (484, 41811870), (605, 33449496), (620, 32640234), (660, 30662038), (682, 29672940), (726, 27874580), (744, 27200195), (930, 21760156), (968, 20905935), (1023, 19781960), (1210, 16724748), (1240, 16320117), (1320, 15331019), (1364, 14836470), (1452, 13937290), (1705, 11869176), (1815, 11149832), (1860, 10880078), (2046, 9890980), (2420, 8362374), (2728, 7418235), (2904, 6968645), (3410, 5934588), (3630, 5574916), (3720, 5440039), (3751, 5395080), (4092, 4945490), (4840, 4181187), (5115, 3956392), (6820, 2967294), (7260, 2787458), (7502, 2697540), (8184, 2472745), (10230, 1978196), (11253, 1798360), (13640, 1483647), (14520, 1393729), (15004, 1348770), (18755, 1079016), (20460, 989098), (22506, 899180), (30008, 674385), (37510, 539508), (40920, 494549), (44959, 450120), (45012, 449590), (56265, 359672), (75020, 269754), (89918, 225060), (90024, 224795), (112530, 179836), (134877, 150040)]