20120632648

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1\times {\mathrm{1213}}^1$

素因数の和:1702

約数の個数: 64

約数和(自身を含む): 38861596800

約数和(自身を除く): 18740964152

約数列:

[1, 2, 4, 8, 59, 113, 118, 226, 236, 311, 452, 472, 622, 904, 1213, 1244, 2426, 2488, 4852, 6667, 9704, 13334, 18349, 26668, 35143, 36698, 53336, 70286, 71567, 73396, 137069, 140572, 143134, 146792, 274138, 281144, 286268, 377243, 548276, 572536, 754486, 1096552, 1508972, 2073437, 3017944, 4146874, 8087071, 8293748, 16174142, 16587496, 22257337, 32348284, 42628459, 44514674, 64696568, 85256918, 89029348, 170513836, 178058696, 341027672, 2515079081, 5030158162, 10060316324, 20120632648]

約数ペア:

[(1, 20120632648), (2, 10060316324), (4, 5030158162), (8, 2515079081), (59, 341027672), (113, 178058696), (118, 170513836), (226, 89029348), (236, 85256918), (311, 64696568), (452, 44514674), (472, 42628459), (622, 32348284), (904, 22257337), (1213, 16587496), (1244, 16174142), (2426, 8293748), (2488, 8087071), (4852, 4146874), (6667, 3017944), (9704, 2073437), (13334, 1508972), (18349, 1096552), (26668, 754486), (35143, 572536), (36698, 548276), (53336, 377243), (70286, 286268), (71567, 281144), (73396, 274138), (137069, 146792), (140572, 143134)]