20176934748

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{541}}^1\times {\mathrm{743}}^1$

素因数の和:1427

約数の個数: 96

約数和(自身を含む): 48776878080

約数和(自身を除く): 28599943332

約数列:

[1, 2, 3, 4, 6, 12, 47, 89, 94, 141, 178, 188, 267, 282, 356, 534, 541, 564, 743, 1068, 1082, 1486, 1623, 2164, 2229, 2972, 3246, 4183, 4458, 6492, 8366, 8916, 12549, 16732, 25098, 25427, 34921, 48149, 50196, 50854, 66127, 69842, 76281, 96298, 101708, 104763, 132254, 139684, 144447, 152562, 192596, 198381, 209526, 264508, 288894, 305124, 396762, 401963, 419052, 577788, 793524, 803926, 1205889, 1607852, 2263003, 2411778, 3107969, 4526006, 4823556, 6215938, 6789009, 9052012, 9323907, 12431876, 13578018, 18647814, 18892261, 27156036, 35774707, 37295628, 37784522, 56676783, 71549414, 75569044, 107324121, 113353566, 143098828, 214648242, 226707132, 429296484, 1681411229, 3362822458, 5044233687, 6725644916, 10088467374, 20176934748]

約数ペア:

[(1, 20176934748), (2, 10088467374), (3, 6725644916), (4, 5044233687), (6, 3362822458), (12, 1681411229), (47, 429296484), (89, 226707132), (94, 214648242), (141, 143098828), (178, 113353566), (188, 107324121), (267, 75569044), (282, 71549414), (356, 56676783), (534, 37784522), (541, 37295628), (564, 35774707), (743, 27156036), (1068, 18892261), (1082, 18647814), (1486, 13578018), (1623, 12431876), (2164, 9323907), (2229, 9052012), (2972, 6789009), (3246, 6215938), (4183, 4823556), (4458, 4526006), (6492, 3107969), (8366, 2411778), (8916, 2263003), (12549, 1607852), (16732, 1205889), (25098, 803926), (25427, 793524), (34921, 577788), (48149, 419052), (50196, 401963), (50854, 396762), (66127, 305124), (69842, 288894), (76281, 264508), (96298, 209526), (101708, 198381), (104763, 192596), (132254, 152562), (139684, 144447)]