2020647612

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:723

約数の個数: 96

約数和(自身を含む): 5009195520

約数和(自身を除く): 2988547908

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 101, 138, 173, 202, 276, 303, 346, 404, 419, 519, 606, 692, 838, 1038, 1212, 1257, 1676, 2076, 2323, 2514, 3979, 4646, 5028, 6969, 7958, 9292, 9637, 11937, 13938, 15916, 17473, 19274, 23874, 27876, 28911, 34946, 38548, 42319, 47748, 52419, 57822, 69892, 72487, 84638, 104838, 115644, 126957, 144974, 169276, 209676, 217461, 253914, 289948, 401879, 434922, 507828, 803758, 869844, 973337, 1205637, 1607516, 1667201, 1946674, 2411274, 2920011, 3334402, 3893348, 4822548, 5001603, 5840022, 6668804, 7321187, 10003206, 11680044, 14642374, 20006412, 21963561, 29284748, 43927122, 87854244, 168387301, 336774602, 505161903, 673549204, 1010323806, 2020647612]

約数ペア:

[(1, 2020647612), (2, 1010323806), (3, 673549204), (4, 505161903), (6, 336774602), (12, 168387301), (23, 87854244), (46, 43927122), (69, 29284748), (92, 21963561), (101, 20006412), (138, 14642374), (173, 11680044), (202, 10003206), (276, 7321187), (303, 6668804), (346, 5840022), (404, 5001603), (419, 4822548), (519, 3893348), (606, 3334402), (692, 2920011), (838, 2411274), (1038, 1946674), (1212, 1667201), (1257, 1607516), (1676, 1205637), (2076, 973337), (2323, 869844), (2514, 803758), (3979, 507828), (4646, 434922), (5028, 401879), (6969, 289948), (7958, 253914), (9292, 217461), (9637, 209676), (11937, 169276), (13938, 144974), (15916, 126957), (17473, 115644), (19274, 104838), (23874, 84638), (27876, 72487), (28911, 69892), (34946, 57822), (38548, 52419), (42319, 47748)]