20155480794

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{2887}}^1\times {\mathrm{4673}}^1$

素因数の和:7651

約数の個数: 48

約数和(自身を含む): 44221125312

約数和(自身を除く): 24065644518

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 2887, 4673, 5774, 8661, 9346, 14019, 17322, 25983, 28038, 42057, 51966, 84114, 239621, 387859, 479242, 718863, 775718, 1163577, 1437726, 2156589, 2327154, 3490731, 4313178, 6981462, 13490951, 26981902, 40472853, 80945706, 121418559, 242837118, 1119748933, 2239497866, 3359246799, 6718493598, 10077740397, 20155480794]

約数ペア:

[(1, 20155480794), (2, 10077740397), (3, 6718493598), (6, 3359246799), (9, 2239497866), (18, 1119748933), (83, 242837118), (166, 121418559), (249, 80945706), (498, 40472853), (747, 26981902), (1494, 13490951), (2887, 6981462), (4673, 4313178), (5774, 3490731), (8661, 2327154), (9346, 2156589), (14019, 1437726), (17322, 1163577), (25983, 775718), (28038, 718863), (42057, 479242), (51966, 387859), (84114, 239621)]