20191643310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{827}}^1\times {\mathrm{4261}}^1$

素因数の和:5289

約数の個数: 64

約数和(自身を含む): 48784011264

約数和(自身を除く): 28592367954

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 191, 382, 573, 827, 955, 1146, 1654, 1910, 2481, 2865, 4135, 4261, 4962, 5730, 8270, 8522, 12405, 12783, 21305, 24810, 25566, 42610, 63915, 127830, 157957, 315914, 473871, 789785, 813851, 947742, 1579570, 1627702, 2369355, 2441553, 3523847, 4069255, 4738710, 4883106, 7047694, 8138510, 10571541, 12207765, 17619235, 21143082, 24415530, 35238470, 52857705, 105715410, 673054777, 1346109554, 2019164331, 3365273885, 4038328662, 6730547770, 10095821655, 20191643310]

約数ペア:

[(1, 20191643310), (2, 10095821655), (3, 6730547770), (5, 4038328662), (6, 3365273885), (10, 2019164331), (15, 1346109554), (30, 673054777), (191, 105715410), (382, 52857705), (573, 35238470), (827, 24415530), (955, 21143082), (1146, 17619235), (1654, 12207765), (1910, 10571541), (2481, 8138510), (2865, 7047694), (4135, 4883106), (4261, 4738710), (4962, 4069255), (5730, 3523847), (8270, 2441553), (8522, 2369355), (12405, 1627702), (12783, 1579570), (21305, 947742), (24810, 813851), (25566, 789785), (42610, 473871), (63915, 315914), (127830, 157957)]