20279624976

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{10833133}}^1$

素因数の和:10833160

約数の個数: 60

約数和(自身を含む): 61120542028

約数和(自身を除く): 40840917052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 10833133, 21666266, 32499399, 43332532, 64998798, 86665064, 97498197, 129997596, 140830729, 173330128, 194996394, 259995192, 281661458, 389992788, 422492187, 519990384, 563322916, 779985576, 844984374, 1126645832, 1267476561, 1559971152, 1689968748, 2253291664, 2534953122, 3379937496, 5069906244, 6759874992, 10139812488, 20279624976]

約数ペア:

[(1, 20279624976), (2, 10139812488), (3, 6759874992), (4, 5069906244), (6, 3379937496), (8, 2534953122), (9, 2253291664), (12, 1689968748), (13, 1559971152), (16, 1267476561), (18, 1126645832), (24, 844984374), (26, 779985576), (36, 563322916), (39, 519990384), (48, 422492187), (52, 389992788), (72, 281661458), (78, 259995192), (104, 194996394), (117, 173330128), (144, 140830729), (156, 129997596), (208, 97498197), (234, 86665064), (312, 64998798), (468, 43332532), (624, 32499399), (936, 21666266), (1872, 10833133)]