20177186302

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1\times {\mathrm{1307}}^1$

素因数の和:1913

約数の個数: 64

約数和(自身を含む): 37535791104

約数和(自身を除く): 17358604802

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 271, 313, 542, 626, 1307, 1897, 2191, 2614, 3523, 3794, 4069, 4382, 7046, 8138, 9149, 16991, 18298, 24661, 28483, 33982, 49322, 56966, 84823, 118937, 169646, 237874, 354197, 409091, 593761, 708394, 818182, 1102699, 1187522, 2205398, 2479379, 2863637, 4604561, 4958758, 5318183, 5727274, 7718893, 9209122, 10636366, 15437786, 32231927, 37227281, 64463854, 74454562, 110863661, 221727322, 776045627, 1441227593, 1552091254, 2882455186, 10088593151, 20177186302]

約数ペア:

[(1, 20177186302), (2, 10088593151), (7, 2882455186), (13, 1552091254), (14, 1441227593), (26, 776045627), (91, 221727322), (182, 110863661), (271, 74454562), (313, 64463854), (542, 37227281), (626, 32231927), (1307, 15437786), (1897, 10636366), (2191, 9209122), (2614, 7718893), (3523, 5727274), (3794, 5318183), (4069, 4958758), (4382, 4604561), (7046, 2863637), (8138, 2479379), (9149, 2205398), (16991, 1187522), (18298, 1102699), (24661, 818182), (28483, 708394), (33982, 593761), (49322, 409091), (56966, 354197), (84823, 237874), (118937, 169646)]