20186892

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2683}}^1$

素因数の和:2723

約数の個数: 72

約数和(自身を含む): 58618560

約数和(自身を除く): 38431668

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 2683, 3762, 5366, 7524, 8049, 10732, 16098, 24147, 29513, 32196, 48294, 50977, 59026, 88539, 96588, 101954, 118052, 152931, 177078, 203908, 265617, 305862, 354156, 458793, 531234, 560747, 611724, 917586, 1062468, 1121494, 1682241, 1835172, 2242988, 3364482, 5046723, 6728964, 10093446, 20186892]

約数ペア:

[(1, 20186892), (2, 10093446), (3, 6728964), (4, 5046723), (6, 3364482), (9, 2242988), (11, 1835172), (12, 1682241), (18, 1121494), (19, 1062468), (22, 917586), (33, 611724), (36, 560747), (38, 531234), (44, 458793), (57, 354156), (66, 305862), (76, 265617), (99, 203908), (114, 177078), (132, 152931), (171, 118052), (198, 101954), (209, 96588), (228, 88539), (342, 59026), (396, 50977), (418, 48294), (627, 32196), (684, 29513), (836, 24147), (1254, 16098), (1881, 10732), (2508, 8049), (2683, 7524), (3762, 5366)]