20090537712

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1172417}}^1$

素因数の和:1172455

約数の個数: 120

約数和(自身を含む): 68037761376

約数和(自身を除く): 47947223664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 102, 112, 119, 126, 136, 144, 153, 168, 204, 238, 252, 272, 306, 336, 357, 408, 476, 504, 612, 714, 816, 952, 1008, 1071, 1224, 1428, 1904, 2142, 2448, 2856, 4284, 5712, 8568, 17136, 1172417, 2344834, 3517251, 4689668, 7034502, 8206919, 9379336, 10551753, 14069004, 16413838, 18758672, 19931089, 21103506, 24620757, 28138008, 32827676, 39862178, 42207012, 49241514, 56276016, 59793267, 65655352, 73862271, 79724356, 84414024, 98483028, 119586534, 131310704, 139517623, 147724542, 159448712, 168828048, 179379801, 196966056, 239173068, 279035246, 295449084, 318897424, 358759602, 393932112, 418552869, 478346136, 558070492, 590898168, 717519204, 837105738, 956692272, 1116140984, 1181796336, 1255658607, 1435038408, 1674211476, 2232281968, 2511317214, 2870076816, 3348422952, 5022634428, 6696845904, 10045268856, 20090537712]

約数ペア:

[(1, 20090537712), (2, 10045268856), (3, 6696845904), (4, 5022634428), (6, 3348422952), (7, 2870076816), (8, 2511317214), (9, 2232281968), (12, 1674211476), (14, 1435038408), (16, 1255658607), (17, 1181796336), (18, 1116140984), (21, 956692272), (24, 837105738), (28, 717519204), (34, 590898168), (36, 558070492), (42, 478346136), (48, 418552869), (51, 393932112), (56, 358759602), (63, 318897424), (68, 295449084), (72, 279035246), (84, 239173068), (102, 196966056), (112, 179379801), (119, 168828048), (126, 159448712), (136, 147724542), (144, 139517623), (153, 131310704), (168, 119586534), (204, 98483028), (238, 84414024), (252, 79724356), (272, 73862271), (306, 65655352), (336, 59793267), (357, 56276016), (408, 49241514), (476, 42207012), (504, 39862178), (612, 32827676), (714, 28138008), (816, 24620757), (952, 21103506), (1008, 19931089), (1071, 18758672), (1224, 16413838), (1428, 14069004), (1904, 10551753), (2142, 9379336), (2448, 8206919), (2856, 7034502), (4284, 4689668), (5712, 3517251), (8568, 2344834), (17136, 1172417)]