20794401984

素因数分解:

$2^6\times 3^1\times {\mathrm{379}}^1\times {\mathrm{285763}}^1$

素因数の和:286157

約数の個数: 56

約数和(自身を含む): 55163882560

約数和(自身を除く): 34369480576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 379, 758, 1137, 1516, 2274, 3032, 4548, 6064, 9096, 12128, 18192, 24256, 36384, 72768, 285763, 571526, 857289, 1143052, 1714578, 2286104, 3429156, 4572208, 6858312, 9144416, 13716624, 18288832, 27433248, 54866496, 108304177, 216608354, 324912531, 433216708, 649825062, 866433416, 1299650124, 1732866832, 2599300248, 3465733664, 5198600496, 6931467328, 10397200992, 20794401984]

約数ペア:

[(1, 20794401984), (2, 10397200992), (3, 6931467328), (4, 5198600496), (6, 3465733664), (8, 2599300248), (12, 1732866832), (16, 1299650124), (24, 866433416), (32, 649825062), (48, 433216708), (64, 324912531), (96, 216608354), (192, 108304177), (379, 54866496), (758, 27433248), (1137, 18288832), (1516, 13716624), (2274, 9144416), (3032, 6858312), (4548, 4572208), (6064, 3429156), (9096, 2286104), (12128, 1714578), (18192, 1143052), (24256, 857289), (36384, 571526), (72768, 285763)]