20122050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:652

約数の個数: 96

約数和(自身を含む): 56996352

約数和(自身を除く): 36874302

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 50, 51, 65, 75, 78, 85, 102, 130, 150, 170, 195, 221, 255, 325, 390, 425, 442, 510, 607, 650, 663, 850, 975, 1105, 1214, 1275, 1326, 1821, 1950, 2210, 2550, 3035, 3315, 3642, 5525, 6070, 6630, 7891, 9105, 10319, 11050, 15175, 15782, 16575, 18210, 20638, 23673, 30350, 30957, 33150, 39455, 45525, 47346, 51595, 61914, 78910, 91050, 103190, 118365, 134147, 154785, 197275, 236730, 257975, 268294, 309570, 394550, 402441, 515950, 591825, 670735, 773925, 804882, 1183650, 1341470, 1547850, 2012205, 3353675, 4024410, 6707350, 10061025, 20122050]

約数ペア:

[(1, 20122050), (2, 10061025), (3, 6707350), (5, 4024410), (6, 3353675), (10, 2012205), (13, 1547850), (15, 1341470), (17, 1183650), (25, 804882), (26, 773925), (30, 670735), (34, 591825), (39, 515950), (50, 402441), (51, 394550), (65, 309570), (75, 268294), (78, 257975), (85, 236730), (102, 197275), (130, 154785), (150, 134147), (170, 118365), (195, 103190), (221, 91050), (255, 78910), (325, 61914), (390, 51595), (425, 47346), (442, 45525), (510, 39455), (607, 33150), (650, 30957), (663, 30350), (850, 23673), (975, 20638), (1105, 18210), (1214, 16575), (1275, 15782), (1326, 15175), (1821, 11050), (1950, 10319), (2210, 9105), (2550, 7891), (3035, 6630), (3315, 6070), (3642, 5525)]