20236818786

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1\times {\mathrm{4127}}^1$

素因数の和:4847

約数の個数: 64

約数和(自身を含む): 42875191296

約数和(自身を除く): 22638372510

約数列:

[1, 2, 3, 6, 31, 41, 62, 82, 93, 123, 186, 246, 643, 1271, 1286, 1929, 2542, 3813, 3858, 4127, 7626, 8254, 12381, 19933, 24762, 26363, 39866, 52726, 59799, 79089, 119598, 127937, 158178, 169207, 255874, 338414, 383811, 507621, 767622, 817253, 1015242, 1634506, 2451759, 2653661, 4903518, 5245417, 5307322, 7960983, 10490834, 15736251, 15921966, 31472502, 82263491, 108800101, 164526982, 217600202, 246790473, 326400303, 493580946, 652800606, 3372803131, 6745606262, 10118409393, 20236818786]

約数ペア:

[(1, 20236818786), (2, 10118409393), (3, 6745606262), (6, 3372803131), (31, 652800606), (41, 493580946), (62, 326400303), (82, 246790473), (93, 217600202), (123, 164526982), (186, 108800101), (246, 82263491), (643, 31472502), (1271, 15921966), (1286, 15736251), (1929, 10490834), (2542, 7960983), (3813, 5307322), (3858, 5245417), (4127, 4903518), (7626, 2653661), (8254, 2451759), (12381, 1634506), (19933, 1015242), (24762, 817253), (26363, 767622), (39866, 507621), (52726, 383811), (59799, 338414), (79089, 255874), (119598, 169207), (127937, 158178)]