20231767536

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{26431}}^1$

素因数の和:26910

約数の個数: 80

約数和(自身を含む): 53804556288

約数和(自身を除く): 33572788752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 431, 444, 592, 862, 888, 1293, 1724, 1776, 2586, 3448, 5172, 6896, 10344, 15947, 20688, 26431, 31894, 47841, 52862, 63788, 79293, 95682, 105724, 127576, 158586, 191364, 211448, 255152, 317172, 382728, 422896, 634344, 765456, 977947, 1268688, 1955894, 2933841, 3911788, 5867682, 7823576, 11391761, 11735364, 15647152, 22783522, 23470728, 34175283, 45567044, 46941456, 68350566, 91134088, 136701132, 182268176, 273402264, 421495157, 546804528, 842990314, 1264485471, 1685980628, 2528970942, 3371961256, 5057941884, 6743922512, 10115883768, 20231767536]

約数ペア:

[(1, 20231767536), (2, 10115883768), (3, 6743922512), (4, 5057941884), (6, 3371961256), (8, 2528970942), (12, 1685980628), (16, 1264485471), (24, 842990314), (37, 546804528), (48, 421495157), (74, 273402264), (111, 182268176), (148, 136701132), (222, 91134088), (296, 68350566), (431, 46941456), (444, 45567044), (592, 34175283), (862, 23470728), (888, 22783522), (1293, 15647152), (1724, 11735364), (1776, 11391761), (2586, 7823576), (3448, 5867682), (5172, 3911788), (6896, 2933841), (10344, 1955894), (15947, 1268688), (20688, 977947), (26431, 765456), (31894, 634344), (47841, 422896), (52862, 382728), (63788, 317172), (79293, 255152), (95682, 211448), (105724, 191364), (127576, 158586)]