20161486452

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{3137}}^1\times {\mathrm{13063}}^1$

素因数の和:16248

約数の個数: 48

約数和(自身を含む): 48209922432

約数和(自身を除く): 28048435980

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 3137, 6274, 9411, 12548, 13063, 18822, 26126, 37644, 39189, 52252, 78378, 128617, 156756, 257234, 385851, 514468, 535583, 771702, 1071166, 1543404, 1606749, 2142332, 3213498, 6426996, 40978631, 81957262, 122935893, 163914524, 245871786, 491743572, 1680123871, 3360247742, 5040371613, 6720495484, 10080743226, 20161486452]

約数ペア:

[(1, 20161486452), (2, 10080743226), (3, 6720495484), (4, 5040371613), (6, 3360247742), (12, 1680123871), (41, 491743572), (82, 245871786), (123, 163914524), (164, 122935893), (246, 81957262), (492, 40978631), (3137, 6426996), (6274, 3213498), (9411, 2142332), (12548, 1606749), (13063, 1543404), (18822, 1071166), (26126, 771702), (37644, 535583), (39189, 514468), (52252, 385851), (78378, 257234), (128617, 156756)]