20170352454

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{419}}^1\times {\mathrm{2243}}^1$

素因数の和:2754

約数の個数: 96

約数和(自身を含む): 47704567680

約数和(自身を除く): 27534215226

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 73, 98, 146, 147, 219, 294, 419, 438, 511, 838, 1022, 1257, 1533, 2243, 2514, 2933, 3066, 3577, 4486, 5866, 6729, 7154, 8799, 10731, 13458, 15701, 17598, 20531, 21462, 30587, 31402, 41062, 47103, 61174, 61593, 91761, 94206, 109907, 123186, 163739, 183522, 214109, 219814, 327478, 329721, 428218, 491217, 642327, 659442, 939817, 982434, 1146173, 1284654, 1498763, 1879634, 2292346, 2819451, 2997526, 3438519, 4496289, 5638902, 6578719, 6877038, 8023211, 8992578, 13157438, 16046422, 19736157, 24069633, 39472314, 46051033, 48139266, 68606641, 92102066, 137213282, 138153099, 205819923, 276306198, 411639846, 480246487, 960492974, 1440739461, 2881478922, 3361725409, 6723450818, 10085176227, 20170352454]

約数ペア:

[(1, 20170352454), (2, 10085176227), (3, 6723450818), (6, 3361725409), (7, 2881478922), (14, 1440739461), (21, 960492974), (42, 480246487), (49, 411639846), (73, 276306198), (98, 205819923), (146, 138153099), (147, 137213282), (219, 92102066), (294, 68606641), (419, 48139266), (438, 46051033), (511, 39472314), (838, 24069633), (1022, 19736157), (1257, 16046422), (1533, 13157438), (2243, 8992578), (2514, 8023211), (2933, 6877038), (3066, 6578719), (3577, 5638902), (4486, 4496289), (5866, 3438519), (6729, 2997526), (7154, 2819451), (8799, 2292346), (10731, 1879634), (13458, 1498763), (15701, 1284654), (17598, 1146173), (20531, 982434), (21462, 939817), (30587, 659442), (31402, 642327), (41062, 491217), (47103, 428218), (61174, 329721), (61593, 327478), (91761, 219814), (94206, 214109), (109907, 183522), (123186, 163739)]