20237925540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1175257}}^1$

素因数の和:1175317

約数の個数: 96

約数和(自身を含む): 66340963584

約数和(自身を除く): 46103038044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2460, 2870, 3444, 4305, 5740, 8610, 17220, 1175257, 2350514, 3525771, 4701028, 5876285, 7051542, 8226799, 11752570, 14103084, 16453598, 17628855, 23505140, 24680397, 32907196, 35257710, 41133995, 48185537, 49360794, 70515420, 82267990, 96371074, 98721588, 123401985, 144556611, 164535980, 192742148, 240927685, 246803970, 289113222, 337298759, 481855370, 493607940, 578226444, 674597518, 722783055, 963710740, 1011896277, 1349195036, 1445566110, 1686493795, 2023792554, 2891132220, 3372987590, 4047585108, 5059481385, 6745975180, 10118962770, 20237925540]

約数ペア:

[(1, 20237925540), (2, 10118962770), (3, 6745975180), (4, 5059481385), (5, 4047585108), (6, 3372987590), (7, 2891132220), (10, 2023792554), (12, 1686493795), (14, 1445566110), (15, 1349195036), (20, 1011896277), (21, 963710740), (28, 722783055), (30, 674597518), (35, 578226444), (41, 493607940), (42, 481855370), (60, 337298759), (70, 289113222), (82, 246803970), (84, 240927685), (105, 192742148), (123, 164535980), (140, 144556611), (164, 123401985), (205, 98721588), (210, 96371074), (246, 82267990), (287, 70515420), (410, 49360794), (420, 48185537), (492, 41133995), (574, 35257710), (615, 32907196), (820, 24680397), (861, 23505140), (1148, 17628855), (1230, 16453598), (1435, 14103084), (1722, 11752570), (2460, 8226799), (2870, 7051542), (3444, 5876285), (4305, 4701028), (5740, 3525771), (8610, 2350514), (17220, 1175257)]