20162040456

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{3793}}^1\times {\mathrm{11657}}^1$

素因数の和:15478

約数の個数: 64

約数和(自身を含む): 53076542400

約数和(自身を除く): 32914501944

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 3793, 7586, 11379, 11657, 15172, 22758, 23314, 30344, 34971, 45516, 46628, 69942, 72067, 91032, 93256, 139884, 144134, 216201, 221483, 279768, 288268, 432402, 442966, 576536, 664449, 864804, 885932, 1328898, 1729608, 1771864, 2657796, 5315592, 44215001, 88430002, 132645003, 176860004, 265290006, 353720008, 530580012, 840085019, 1061160024, 1680170038, 2520255057, 3360340076, 5040510114, 6720680152, 10081020228, 20162040456]

約数ペア:

[(1, 20162040456), (2, 10081020228), (3, 6720680152), (4, 5040510114), (6, 3360340076), (8, 2520255057), (12, 1680170038), (19, 1061160024), (24, 840085019), (38, 530580012), (57, 353720008), (76, 265290006), (114, 176860004), (152, 132645003), (228, 88430002), (456, 44215001), (3793, 5315592), (7586, 2657796), (11379, 1771864), (11657, 1729608), (15172, 1328898), (22758, 885932), (23314, 864804), (30344, 664449), (34971, 576536), (45516, 442966), (46628, 432402), (69942, 288268), (72067, 279768), (91032, 221483), (93256, 216201), (139884, 144134)]