20177091642

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{569}}^1\times {\mathrm{877}}^1$

素因数の和:1767

約数の個数: 64

約数和(自身を含む): 42374949120

約数和(自身を除く): 22197857478

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 293, 569, 586, 877, 879, 1138, 1707, 1754, 1758, 2631, 3414, 5262, 6739, 13087, 13478, 20171, 20217, 26174, 39261, 40342, 40434, 60513, 78522, 121026, 166717, 256961, 333434, 499013, 500151, 513922, 770883, 998026, 1000302, 1497039, 1541766, 2994078, 3834491, 5910103, 7668982, 11477299, 11503473, 11820206, 17730309, 22954598, 23006946, 34431897, 35460618, 68863794, 146210809, 292421618, 438632427, 877264854, 3362848607, 6725697214, 10088545821, 20177091642]

約数ペア:

[(1, 20177091642), (2, 10088545821), (3, 6725697214), (6, 3362848607), (23, 877264854), (46, 438632427), (69, 292421618), (138, 146210809), (293, 68863794), (569, 35460618), (586, 34431897), (877, 23006946), (879, 22954598), (1138, 17730309), (1707, 11820206), (1754, 11503473), (1758, 11477299), (2631, 7668982), (3414, 5910103), (5262, 3834491), (6739, 2994078), (13087, 1541766), (13478, 1497039), (20171, 1000302), (20217, 998026), (26174, 770883), (39261, 513922), (40342, 500151), (40434, 499013), (60513, 333434), (78522, 256961), (121026, 166717)]