20221310560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{70487}}^1$

素因数の和:70676

約数の個数: 96

約数和(自身を含む): 52436305152

約数和(自身を除く): 32214994592

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 163, 176, 220, 326, 352, 440, 652, 815, 880, 1304, 1630, 1760, 1793, 2608, 3260, 3586, 5216, 6520, 7172, 8965, 13040, 14344, 17930, 26080, 28688, 35860, 57376, 70487, 71720, 140974, 143440, 281948, 286880, 352435, 563896, 704870, 775357, 1127792, 1409740, 1550714, 2255584, 2819480, 3101428, 3876785, 5638960, 6202856, 7753570, 11277920, 11489381, 12405712, 15507140, 22978762, 24811424, 31014280, 45957524, 57446905, 62028560, 91915048, 114893810, 124057120, 126383191, 183830096, 229787620, 252766382, 367660192, 459575240, 505532764, 631915955, 919150480, 1011065528, 1263831910, 1838300960, 2022131056, 2527663820, 4044262112, 5055327640, 10110655280, 20221310560]

約数ペア:

[(1, 20221310560), (2, 10110655280), (4, 5055327640), (5, 4044262112), (8, 2527663820), (10, 2022131056), (11, 1838300960), (16, 1263831910), (20, 1011065528), (22, 919150480), (32, 631915955), (40, 505532764), (44, 459575240), (55, 367660192), (80, 252766382), (88, 229787620), (110, 183830096), (160, 126383191), (163, 124057120), (176, 114893810), (220, 91915048), (326, 62028560), (352, 57446905), (440, 45957524), (652, 31014280), (815, 24811424), (880, 22978762), (1304, 15507140), (1630, 12405712), (1760, 11489381), (1793, 11277920), (2608, 7753570), (3260, 6202856), (3586, 5638960), (5216, 3876785), (6520, 3101428), (7172, 2819480), (8965, 2255584), (13040, 1550714), (14344, 1409740), (17930, 1127792), (26080, 775357), (28688, 704870), (35860, 563896), (57376, 352435), (70487, 286880), (71720, 281948), (140974, 143440)]