20492719650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3503029}}^1$

素因数の和:3503060

約数の個数: 72

約数和(自身を含む): 59292285780

約数和(自身を除く): 38799566130

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 3503029, 7006058, 10509087, 17515145, 21018174, 31527261, 35030290, 45539377, 52545435, 63054522, 87575725, 91078754, 105090870, 136618131, 157636305, 175151450, 227696885, 262727175, 273236262, 315272610, 409854393, 455393770, 525454350, 683090655, 788181525, 819708786, 1138484425, 1366181310, 1576363050, 2049271965, 2276968850, 3415453275, 4098543930, 6830906550, 10246359825, 20492719650]

約数ペア:

[(1, 20492719650), (2, 10246359825), (3, 6830906550), (5, 4098543930), (6, 3415453275), (9, 2276968850), (10, 2049271965), (13, 1576363050), (15, 1366181310), (18, 1138484425), (25, 819708786), (26, 788181525), (30, 683090655), (39, 525454350), (45, 455393770), (50, 409854393), (65, 315272610), (75, 273236262), (78, 262727175), (90, 227696885), (117, 175151450), (130, 157636305), (150, 136618131), (195, 105090870), (225, 91078754), (234, 87575725), (325, 63054522), (390, 52545435), (450, 45539377), (585, 35030290), (650, 31527261), (975, 21018174), (1170, 17515145), (1950, 10509087), (2925, 7006058), (5850, 3503029)]