20110563908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{24181}}^1$

素因数の和:24588

約数の個数: 48

約数和(自身を含む): 38350717440

約数和(自身を除く): 18240153532

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 353, 589, 706, 1178, 1412, 2356, 6707, 10943, 13414, 21886, 24181, 26828, 43772, 48362, 96724, 207917, 415834, 459439, 749611, 831668, 918878, 1499222, 1837756, 2998444, 8535893, 14242609, 17071786, 28485218, 34143572, 56970436, 162181967, 264612683, 324363934, 529225366, 648727868, 1058450732, 5027640977, 10055281954, 20110563908]

約数ペア:

[(1, 20110563908), (2, 10055281954), (4, 5027640977), (19, 1058450732), (31, 648727868), (38, 529225366), (62, 324363934), (76, 264612683), (124, 162181967), (353, 56970436), (589, 34143572), (706, 28485218), (1178, 17071786), (1412, 14242609), (2356, 8535893), (6707, 2998444), (10943, 1837756), (13414, 1499222), (21886, 918878), (24181, 831668), (26828, 749611), (43772, 459439), (48362, 415834), (96724, 207917)]