20153249896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1093}}^1\times {\mathrm{10429}}^1$

素因数の和:11558

約数の個数: 64

約数和(自身を含む): 43131387600

約数和(自身を除く): 22978137704

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1093, 1768, 2186, 4372, 8744, 10429, 14209, 18581, 20858, 28418, 37162, 41716, 56836, 74324, 83432, 113672, 135577, 148648, 177293, 241553, 271154, 354586, 483106, 542308, 709172, 966212, 1084616, 1418344, 1932424, 2304809, 4609618, 9219236, 11398897, 18438472, 22797794, 45595588, 91191176, 148185661, 193781249, 296371322, 387562498, 592742644, 775124996, 1185485288, 1550249992, 2519156237, 5038312474, 10076624948, 20153249896]

約数ペア:

[(1, 20153249896), (2, 10076624948), (4, 5038312474), (8, 2519156237), (13, 1550249992), (17, 1185485288), (26, 775124996), (34, 592742644), (52, 387562498), (68, 296371322), (104, 193781249), (136, 148185661), (221, 91191176), (442, 45595588), (884, 22797794), (1093, 18438472), (1768, 11398897), (2186, 9219236), (4372, 4609618), (8744, 2304809), (10429, 1932424), (14209, 1418344), (18581, 1084616), (20858, 966212), (28418, 709172), (37162, 542308), (41716, 483106), (56836, 354586), (74324, 271154), (83432, 241553), (113672, 177293), (135577, 148648)]