20123961048

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{5946797}}^1$

素因数の和:5946856

約数の個数: 48

約数和(自身を含む): 55662029280

約数和(自身を除く): 35538068232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 5946797, 11893594, 17840391, 23787188, 35680782, 47574376, 53521173, 71361564, 107042346, 142723128, 214084692, 279499459, 428169384, 558998918, 838498377, 1117997836, 1676996754, 2235995672, 2515495131, 3353993508, 5030990262, 6707987016, 10061980524, 20123961048]

約数ペア:

[(1, 20123961048), (2, 10061980524), (3, 6707987016), (4, 5030990262), (6, 3353993508), (8, 2515495131), (9, 2235995672), (12, 1676996754), (18, 1117997836), (24, 838498377), (36, 558998918), (47, 428169384), (72, 279499459), (94, 214084692), (141, 142723128), (188, 107042346), (282, 71361564), (376, 53521173), (423, 47574376), (564, 35680782), (846, 23787188), (1128, 17840391), (1692, 11893594), (3384, 5946797)]