20172623772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{14407}}^1$

素因数の和:14711

約数の個数: 96

約数和(自身を含む): 54736568320

約数和(自身を除く): 34563944548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 211, 237, 316, 422, 474, 553, 633, 844, 948, 1106, 1266, 1477, 1659, 2212, 2532, 2954, 3318, 4431, 5908, 6636, 8862, 14407, 16669, 17724, 28814, 33338, 43221, 50007, 57628, 66676, 86442, 100014, 100849, 116683, 172884, 200028, 201698, 233366, 302547, 350049, 403396, 466732, 605094, 700098, 1138153, 1210188, 1400196, 2276306, 3039877, 3414459, 4552612, 6079754, 6828918, 7967071, 9119631, 12159508, 13657836, 15934142, 18239262, 21279139, 23901213, 31868284, 36478524, 42558278, 47802426, 63837417, 85116556, 95604852, 127674834, 240150283, 255349668, 480300566, 720450849, 960601132, 1440901698, 1681051981, 2881803396, 3362103962, 5043155943, 6724207924, 10086311886, 20172623772]

約数ペア:

[(1, 20172623772), (2, 10086311886), (3, 6724207924), (4, 5043155943), (6, 3362103962), (7, 2881803396), (12, 1681051981), (14, 1440901698), (21, 960601132), (28, 720450849), (42, 480300566), (79, 255349668), (84, 240150283), (158, 127674834), (211, 95604852), (237, 85116556), (316, 63837417), (422, 47802426), (474, 42558278), (553, 36478524), (633, 31868284), (844, 23901213), (948, 21279139), (1106, 18239262), (1266, 15934142), (1477, 13657836), (1659, 12159508), (2212, 9119631), (2532, 7967071), (2954, 6828918), (3318, 6079754), (4431, 4552612), (5908, 3414459), (6636, 3039877), (8862, 2276306), (14407, 1400196), (16669, 1210188), (17724, 1138153), (28814, 700098), (33338, 605094), (43221, 466732), (50007, 403396), (57628, 350049), (66676, 302547), (86442, 233366), (100014, 201698), (100849, 200028), (116683, 172884)]