20343314608

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{3823}}^1\times {\mathrm{4007}}^1$

素因数の和:7921

約数の個数: 40

約数和(自身を含む): 39910445568

約数和(自身を除く): 19567130960

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 3823, 4007, 7646, 8014, 15292, 16028, 30584, 32056, 61168, 64112, 317309, 332581, 634618, 665162, 1269236, 1330324, 2538472, 2660648, 5076944, 5321296, 15318761, 30637522, 61275044, 122550088, 245100176, 1271457163, 2542914326, 5085828652, 10171657304, 20343314608]

約数ペア:

[(1, 20343314608), (2, 10171657304), (4, 5085828652), (8, 2542914326), (16, 1271457163), (83, 245100176), (166, 122550088), (332, 61275044), (664, 30637522), (1328, 15318761), (3823, 5321296), (4007, 5076944), (7646, 2660648), (8014, 2538472), (15292, 1330324), (16028, 1269236), (30584, 665162), (32056, 634618), (61168, 332581), (64112, 317309)]