20238966978

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1\times {\mathrm{3847}}^1$

素因数の和:4511

約数の個数: 64

約数和(自身を含む): 42954762240

約数和(自身を除く): 22715795262

約数列:

[1, 2, 3, 6, 23, 46, 67, 69, 134, 138, 201, 402, 569, 1138, 1541, 1707, 3082, 3414, 3847, 4623, 7694, 9246, 11541, 13087, 23082, 26174, 38123, 39261, 76246, 78522, 88481, 114369, 176962, 228738, 257749, 265443, 515498, 530886, 773247, 876829, 1546494, 1753658, 2188943, 2630487, 4377886, 5260974, 5928227, 6566829, 11856454, 13133658, 17784681, 35569362, 50345689, 100691378, 146659181, 151037067, 293318362, 302074134, 439977543, 879955086, 3373161163, 6746322326, 10119483489, 20238966978]

約数ペア:

[(1, 20238966978), (2, 10119483489), (3, 6746322326), (6, 3373161163), (23, 879955086), (46, 439977543), (67, 302074134), (69, 293318362), (134, 151037067), (138, 146659181), (201, 100691378), (402, 50345689), (569, 35569362), (1138, 17784681), (1541, 13133658), (1707, 11856454), (3082, 6566829), (3414, 5928227), (3847, 5260974), (4623, 4377886), (7694, 2630487), (9246, 2188943), (11541, 1753658), (13087, 1546494), (23082, 876829), (26174, 773247), (38123, 530886), (39261, 515498), (76246, 265443), (78522, 257749), (88481, 228738), (114369, 176962)]