20155824776

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{11801}}^1$

素因数の和:12006

約数の個数: 64

約数和(自身を含む): 39971957760

約数和(自身を除く): 19816132984

約数列:

[1, 2, 4, 8, 31, 62, 71, 97, 124, 142, 194, 248, 284, 388, 568, 776, 2201, 3007, 4402, 6014, 6887, 8804, 11801, 12028, 13774, 17608, 23602, 24056, 27548, 47204, 55096, 94408, 213497, 365831, 426994, 731662, 837871, 853988, 1144697, 1463324, 1675742, 1707976, 2289394, 2926648, 3351484, 4578788, 6702968, 9157576, 25974001, 35485607, 51948002, 70971214, 81273487, 103896004, 141942428, 162546974, 207792008, 283884856, 325093948, 650187896, 2519478097, 5038956194, 10077912388, 20155824776]

約数ペア:

[(1, 20155824776), (2, 10077912388), (4, 5038956194), (8, 2519478097), (31, 650187896), (62, 325093948), (71, 283884856), (97, 207792008), (124, 162546974), (142, 141942428), (194, 103896004), (248, 81273487), (284, 70971214), (388, 51948002), (568, 35485607), (776, 25974001), (2201, 9157576), (3007, 6702968), (4402, 4578788), (6014, 3351484), (6887, 2926648), (8804, 2289394), (11801, 1707976), (12028, 1675742), (13774, 1463324), (17608, 1144697), (23602, 853988), (24056, 837871), (27548, 731662), (47204, 426994), (55096, 365831), (94408, 213497)]