20571661536

素因数分解:

$2^5\times 3^1\times {\mathrm{2347}}^1\times {\mathrm{91303}}^1$

素因数の和:93663

約数の個数: 48

約数和(自身を含む): 54024211584

約数和(自身を除く): 33452550048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 2347, 4694, 7041, 9388, 14082, 18776, 28164, 37552, 56328, 75104, 91303, 112656, 182606, 225312, 273909, 365212, 547818, 730424, 1095636, 1460848, 2191272, 2921696, 4382544, 8765088, 214288141, 428576282, 642864423, 857152564, 1285728846, 1714305128, 2571457692, 3428610256, 5142915384, 6857220512, 10285830768, 20571661536]

約数ペア:

[(1, 20571661536), (2, 10285830768), (3, 6857220512), (4, 5142915384), (6, 3428610256), (8, 2571457692), (12, 1714305128), (16, 1285728846), (24, 857152564), (32, 642864423), (48, 428576282), (96, 214288141), (2347, 8765088), (4694, 4382544), (7041, 2921696), (9388, 2191272), (14082, 1460848), (18776, 1095636), (28164, 730424), (37552, 547818), (56328, 365212), (75104, 273909), (91303, 225312), (112656, 182606)]