20220973936

素因数分解:

$2^4\times {\mathrm{47}}^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:359

約数の個数: 120

約数和(自身を含む): 41540247504

約数和(自身を除く): 21319273568

約数列:

[1, 2, 4, 8, 16, 47, 61, 83, 94, 113, 122, 166, 188, 226, 244, 332, 376, 452, 488, 664, 752, 904, 976, 1328, 1808, 2209, 2867, 3901, 4418, 5063, 5311, 5734, 6893, 7802, 8836, 9379, 10126, 10622, 11468, 13786, 15604, 17672, 18758, 20252, 21244, 22936, 27572, 31208, 35344, 37516, 40504, 42488, 45872, 55144, 62416, 75032, 81008, 84976, 110288, 134749, 150064, 183347, 237961, 249617, 269498, 323971, 366694, 440813, 475922, 499234, 538996, 572119, 647942, 733388, 881626, 951844, 998468, 1077992, 1144238, 1295884, 1466776, 1763252, 1903688, 1996936, 2155984, 2288476, 2591768, 2933552, 3526504, 3807376, 3993872, 4576952, 5183536, 7053008, 9153904, 11184167, 15226637, 20718211, 22368334, 26889593, 30453274, 41436422, 44736668, 53779186, 60906548, 82872844, 89473336, 107558372, 121813096, 165745688, 178946672, 215116744, 243626192, 331491376, 430233488, 1263810871, 2527621742, 5055243484, 10110486968, 20220973936]

約数ペア:

[(1, 20220973936), (2, 10110486968), (4, 5055243484), (8, 2527621742), (16, 1263810871), (47, 430233488), (61, 331491376), (83, 243626192), (94, 215116744), (113, 178946672), (122, 165745688), (166, 121813096), (188, 107558372), (226, 89473336), (244, 82872844), (332, 60906548), (376, 53779186), (452, 44736668), (488, 41436422), (664, 30453274), (752, 26889593), (904, 22368334), (976, 20718211), (1328, 15226637), (1808, 11184167), (2209, 9153904), (2867, 7053008), (3901, 5183536), (4418, 4576952), (5063, 3993872), (5311, 3807376), (5734, 3526504), (6893, 2933552), (7802, 2591768), (8836, 2288476), (9379, 2155984), (10126, 1996936), (10622, 1903688), (11468, 1763252), (13786, 1466776), (15604, 1295884), (17672, 1144238), (18758, 1077992), (20252, 998468), (21244, 951844), (22936, 881626), (27572, 733388), (31208, 647942), (35344, 572119), (37516, 538996), (40504, 499234), (42488, 475922), (45872, 440813), (55144, 366694), (62416, 323971), (75032, 269498), (81008, 249617), (84976, 237961), (110288, 183347), (134749, 150064)]