20210497638

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{283}}^1\times {\mathrm{32971}}^1$

素因数の和:33297

約数の個数: 48

約数和(自身を含む): 42812427456

約数和(自身を除く): 22601929818

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 283, 361, 566, 722, 849, 1083, 1698, 2166, 5377, 10754, 16131, 32262, 32971, 65942, 98913, 102163, 197826, 204326, 306489, 612978, 626449, 1252898, 1879347, 3758694, 9330793, 11902531, 18661586, 23805062, 27992379, 35707593, 55984758, 71415186, 177285067, 354570134, 531855201, 1063710402, 3368416273, 6736832546, 10105248819, 20210497638]

約数ペア:

[(1, 20210497638), (2, 10105248819), (3, 6736832546), (6, 3368416273), (19, 1063710402), (38, 531855201), (57, 354570134), (114, 177285067), (283, 71415186), (361, 55984758), (566, 35707593), (722, 27992379), (849, 23805062), (1083, 18661586), (1698, 11902531), (2166, 9330793), (5377, 3758694), (10754, 1879347), (16131, 1252898), (32262, 626449), (32971, 612978), (65942, 306489), (98913, 204326), (102163, 197826)]