20131824100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^3\times {\mathrm{127}}^1$

素因数の和:287

約数の個数: 144

約数和(自身を含む): 47092985856

約数和(自身を除く): 26961161756

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 41, 46, 50, 82, 92, 100, 115, 127, 164, 205, 230, 254, 410, 460, 508, 575, 635, 820, 943, 1025, 1150, 1270, 1681, 1886, 2050, 2300, 2540, 2921, 3175, 3362, 3772, 4100, 4715, 5207, 5842, 6350, 6724, 8405, 9430, 10414, 11684, 12700, 14605, 16810, 18860, 20828, 23575, 26035, 29210, 33620, 38663, 42025, 47150, 52070, 58420, 68921, 73025, 77326, 84050, 94300, 104140, 119761, 130175, 137842, 146050, 154652, 168100, 193315, 213487, 239522, 260350, 275684, 292100, 344605, 386630, 426974, 479044, 520700, 598805, 689210, 773260, 853948, 966575, 1067435, 1197610, 1378420, 1585183, 1723025, 1933150, 2134870, 2395220, 2994025, 3170366, 3446050, 3866300, 4269740, 4910201, 5337175, 5988050, 6340732, 6892100, 7925915, 8752967, 9820402, 10674350, 11976100, 15851830, 17505934, 19640804, 21348700, 24551005, 31703660, 35011868, 39629575, 43764835, 49102010, 79259150, 87529670, 98204020, 122755025, 158518300, 175059340, 201318241, 218824175, 245510050, 402636482, 437648350, 491020100, 805272964, 875296700, 1006591205, 2013182410, 4026364820, 5032956025, 10065912050, 20131824100]

約数ペア:

[(1, 20131824100), (2, 10065912050), (4, 5032956025), (5, 4026364820), (10, 2013182410), (20, 1006591205), (23, 875296700), (25, 805272964), (41, 491020100), (46, 437648350), (50, 402636482), (82, 245510050), (92, 218824175), (100, 201318241), (115, 175059340), (127, 158518300), (164, 122755025), (205, 98204020), (230, 87529670), (254, 79259150), (410, 49102010), (460, 43764835), (508, 39629575), (575, 35011868), (635, 31703660), (820, 24551005), (943, 21348700), (1025, 19640804), (1150, 17505934), (1270, 15851830), (1681, 11976100), (1886, 10674350), (2050, 9820402), (2300, 8752967), (2540, 7925915), (2921, 6892100), (3175, 6340732), (3362, 5988050), (3772, 5337175), (4100, 4910201), (4715, 4269740), (5207, 3866300), (5842, 3446050), (6350, 3170366), (6724, 2994025), (8405, 2395220), (9430, 2134870), (10414, 1933150), (11684, 1723025), (12700, 1585183), (14605, 1378420), (16810, 1197610), (18860, 1067435), (20828, 966575), (23575, 853948), (26035, 773260), (29210, 689210), (33620, 598805), (38663, 520700), (42025, 479044), (47150, 426974), (52070, 386630), (58420, 344605), (68921, 292100), (73025, 275684), (77326, 260350), (84050, 239522), (94300, 213487), (104140, 193315), (119761, 168100), (130175, 154652), (137842, 146050)]