22076860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 54331200

約数和(自身を除く): 32254340

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 41, 52, 65, 76, 82, 95, 109, 130, 164, 190, 205, 218, 247, 260, 380, 410, 436, 494, 533, 545, 779, 820, 988, 1066, 1090, 1235, 1417, 1558, 2071, 2132, 2180, 2470, 2665, 2834, 3116, 3895, 4142, 4469, 4940, 5330, 5668, 7085, 7790, 8284, 8938, 10127, 10355, 10660, 14170, 15580, 17876, 20254, 20710, 22345, 26923, 28340, 40508, 41420, 44690, 50635, 53846, 58097, 84911, 89380, 101270, 107692, 116194, 134615, 169822, 202540, 232388, 269230, 290485, 339644, 424555, 538460, 580970, 849110, 1103843, 1161940, 1698220, 2207686, 4415372, 5519215, 11038430, 22076860]

約数ペア:

[(1, 22076860), (2, 11038430), (4, 5519215), (5, 4415372), (10, 2207686), (13, 1698220), (19, 1161940), (20, 1103843), (26, 849110), (38, 580970), (41, 538460), (52, 424555), (65, 339644), (76, 290485), (82, 269230), (95, 232388), (109, 202540), (130, 169822), (164, 134615), (190, 116194), (205, 107692), (218, 101270), (247, 89380), (260, 84911), (380, 58097), (410, 53846), (436, 50635), (494, 44690), (533, 41420), (545, 40508), (779, 28340), (820, 26923), (988, 22345), (1066, 20710), (1090, 20254), (1235, 17876), (1417, 15580), (1558, 14170), (2071, 10660), (2132, 10355), (2180, 10127), (2470, 8938), (2665, 8284), (2834, 7790), (3116, 7085), (3895, 5668), (4142, 5330), (4469, 4940)]