20875281336

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1062031}}^1$

素因数の和:1062066

約数の個数: 128

約数和(自身を含む): 71368550400

約数和(自身を除く): 50493269064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 273, 312, 351, 364, 378, 468, 504, 546, 702, 728, 756, 819, 936, 1092, 1404, 1512, 1638, 2184, 2457, 2808, 3276, 4914, 6552, 9828, 19656, 1062031, 2124062, 3186093, 4248124, 6372186, 7434217, 8496248, 9558279, 12744372, 13806403, 14868434, 19116558, 22302651, 25488744, 27612806, 28674837, 29736868, 38233116, 41419209, 44605302, 55225612, 57349674, 59473736, 66907953, 76466232, 82838418, 89210604, 96644821, 110451224, 114699348, 124257627, 133815906, 165676836, 178421208, 193289642, 200723859, 229398696, 248515254, 267631812, 289934463, 331353672, 372772881, 386579284, 401447718, 497030508, 535263624, 579868926, 745545762, 773158568, 802895436, 869803389, 994061016, 1159737852, 1491091524, 1605790872, 1739606778, 2319475704, 2609410167, 2982183048, 3479213556, 5218820334, 6958427112, 10437640668, 20875281336]

約数ペア:

[(1, 20875281336), (2, 10437640668), (3, 6958427112), (4, 5218820334), (6, 3479213556), (7, 2982183048), (8, 2609410167), (9, 2319475704), (12, 1739606778), (13, 1605790872), (14, 1491091524), (18, 1159737852), (21, 994061016), (24, 869803389), (26, 802895436), (27, 773158568), (28, 745545762), (36, 579868926), (39, 535263624), (42, 497030508), (52, 401447718), (54, 386579284), (56, 372772881), (63, 331353672), (72, 289934463), (78, 267631812), (84, 248515254), (91, 229398696), (104, 200723859), (108, 193289642), (117, 178421208), (126, 165676836), (156, 133815906), (168, 124257627), (182, 114699348), (189, 110451224), (216, 96644821), (234, 89210604), (252, 82838418), (273, 76466232), (312, 66907953), (351, 59473736), (364, 57349674), (378, 55225612), (468, 44605302), (504, 41419209), (546, 38233116), (702, 29736868), (728, 28674837), (756, 27612806), (819, 25488744), (936, 22302651), (1092, 19116558), (1404, 14868434), (1512, 13806403), (1638, 12744372), (2184, 9558279), (2457, 8496248), (2808, 7434217), (3276, 6372186), (4914, 4248124), (6552, 3186093), (9828, 2124062), (19656, 1062031)]