20131568628

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{467}}^1\times {\mathrm{22039}}^1$

素因数の和:22676

約数の個数: 48

約数和(自身を含む): 47365194240

約数和(自身を除く): 27233625612

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 467, 489, 652, 934, 978, 1401, 1868, 1956, 2802, 5604, 22039, 44078, 66117, 76121, 88156, 132234, 152242, 228363, 264468, 304484, 456726, 913452, 3592357, 7184714, 10292213, 10777071, 14369428, 20584426, 21554142, 30876639, 41168852, 43108284, 61753278, 123506556, 1677630719, 3355261438, 5032892157, 6710522876, 10065784314, 20131568628]

約数ペア:

[(1, 20131568628), (2, 10065784314), (3, 6710522876), (4, 5032892157), (6, 3355261438), (12, 1677630719), (163, 123506556), (326, 61753278), (467, 43108284), (489, 41168852), (652, 30876639), (934, 21554142), (978, 20584426), (1401, 14369428), (1868, 10777071), (1956, 10292213), (2802, 7184714), (5604, 3592357), (22039, 913452), (44078, 456726), (66117, 304484), (76121, 264468), (88156, 228363), (132234, 152242)]