20221998990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{88379}}^1$

素因数の和:88681

約数の個数: 64

約数和(自身を含む): 50397811200

約数和(自身を除く): 30175812210

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 263, 290, 435, 526, 789, 870, 1315, 1578, 2630, 3945, 7627, 7890, 15254, 22881, 38135, 45762, 76270, 88379, 114405, 176758, 228810, 265137, 441895, 530274, 883790, 1325685, 2562991, 2651370, 5125982, 7688973, 12814955, 15377946, 23243677, 25629910, 38444865, 46487354, 69731031, 76889730, 116218385, 139462062, 232436770, 348655155, 674066633, 697310310, 1348133266, 2022199899, 3370333165, 4044399798, 6740666330, 10110999495, 20221998990]

約数ペア:

[(1, 20221998990), (2, 10110999495), (3, 6740666330), (5, 4044399798), (6, 3370333165), (10, 2022199899), (15, 1348133266), (29, 697310310), (30, 674066633), (58, 348655155), (87, 232436770), (145, 139462062), (174, 116218385), (263, 76889730), (290, 69731031), (435, 46487354), (526, 38444865), (789, 25629910), (870, 23243677), (1315, 15377946), (1578, 12814955), (2630, 7688973), (3945, 5125982), (7627, 2651370), (7890, 2562991), (15254, 1325685), (22881, 883790), (38135, 530274), (45762, 441895), (76270, 265137), (88379, 228810), (114405, 176758)]