20146770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:416

約数の個数: 96

約数和(自身を含む): 60607872

約数和(自身を除く): 40461102

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 113, 126, 210, 226, 283, 315, 339, 565, 566, 630, 678, 791, 849, 1017, 1130, 1415, 1582, 1695, 1698, 1981, 2034, 2373, 2547, 2830, 3390, 3955, 3962, 4245, 4746, 5085, 5094, 5943, 7119, 7910, 8490, 9905, 10170, 11865, 11886, 12735, 14238, 17829, 19810, 23730, 25470, 29715, 31979, 35595, 35658, 59430, 63958, 71190, 89145, 95937, 159895, 178290, 191874, 223853, 287811, 319790, 447706, 479685, 575622, 671559, 959370, 1119265, 1343118, 1439055, 2014677, 2238530, 2878110, 3357795, 4029354, 6715590, 10073385, 20146770]

約数ペア:

[(1, 20146770), (2, 10073385), (3, 6715590), (5, 4029354), (6, 3357795), (7, 2878110), (9, 2238530), (10, 2014677), (14, 1439055), (15, 1343118), (18, 1119265), (21, 959370), (30, 671559), (35, 575622), (42, 479685), (45, 447706), (63, 319790), (70, 287811), (90, 223853), (105, 191874), (113, 178290), (126, 159895), (210, 95937), (226, 89145), (283, 71190), (315, 63958), (339, 59430), (565, 35658), (566, 35595), (630, 31979), (678, 29715), (791, 25470), (849, 23730), (1017, 19810), (1130, 17829), (1415, 14238), (1582, 12735), (1695, 11886), (1698, 11865), (1981, 10170), (2034, 9905), (2373, 8490), (2547, 7910), (2830, 7119), (3390, 5943), (3955, 5094), (3962, 5085), (4245, 4746)]