20295348528

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4646371}}^1$

素因数の和:4646402

約数の個数: 80

約数和(自身を含む): 64528814336

約数和(自身を除く): 44233465808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 4646371, 9292742, 13939113, 18585484, 27878226, 32524597, 37170968, 55756452, 60402823, 65049194, 74341936, 97573791, 111512904, 120805646, 130098388, 181208469, 195147582, 223025808, 241611292, 260196776, 362416938, 390295164, 422819761, 483222584, 520393552, 724833876, 780590328, 845639522, 966445168, 1268459283, 1449667752, 1561180656, 1691279044, 2536918566, 2899335504, 3382558088, 5073837132, 6765116176, 10147674264, 20295348528]

約数ペア:

[(1, 20295348528), (2, 10147674264), (3, 6765116176), (4, 5073837132), (6, 3382558088), (7, 2899335504), (8, 2536918566), (12, 1691279044), (13, 1561180656), (14, 1449667752), (16, 1268459283), (21, 966445168), (24, 845639522), (26, 780590328), (28, 724833876), (39, 520393552), (42, 483222584), (48, 422819761), (52, 390295164), (56, 362416938), (78, 260196776), (84, 241611292), (91, 223025808), (104, 195147582), (112, 181208469), (156, 130098388), (168, 120805646), (182, 111512904), (208, 97573791), (273, 74341936), (312, 65049194), (336, 60402823), (364, 55756452), (546, 37170968), (624, 32524597), (728, 27878226), (1092, 18585484), (1456, 13939113), (2184, 9292742), (4368, 4646371)]