20159043692

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{8893}}^1$

素因数の和:9210

約数の個数: 48

約数和(自身を含む): 36984240384

約数和(自身を除く): 16825196692

約数列:

[1, 2, 4, 31, 62, 101, 124, 181, 202, 362, 404, 724, 3131, 5611, 6262, 8893, 11222, 12524, 17786, 18281, 22444, 35572, 36562, 73124, 275683, 551366, 566711, 898193, 1102732, 1133422, 1609633, 1796386, 2266844, 3219266, 3592772, 6438532, 27843983, 49898623, 55687966, 99797246, 111375932, 162572933, 199594492, 325145866, 650291732, 5039760923, 10079521846, 20159043692]

約数ペア:

[(1, 20159043692), (2, 10079521846), (4, 5039760923), (31, 650291732), (62, 325145866), (101, 199594492), (124, 162572933), (181, 111375932), (202, 99797246), (362, 55687966), (404, 49898623), (724, 27843983), (3131, 6438532), (5611, 3592772), (6262, 3219266), (8893, 2266844), (11222, 1796386), (12524, 1609633), (17786, 1133422), (18281, 1102732), (22444, 898193), (35572, 566711), (36562, 551366), (73124, 275683)]