20148653472

素因数分解:

$2^5\times 3^1\times {\mathrm{1231}}^1\times {\mathrm{170497}}^1$

素因数の和:171741

約数の個数: 48

約数和(自身を含む): 52933491072

約数和(自身を除く): 32784837600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 1231, 2462, 3693, 4924, 7386, 9848, 14772, 19696, 29544, 39392, 59088, 118176, 170497, 340994, 511491, 681988, 1022982, 1363976, 2045964, 2727952, 4091928, 5455904, 8183856, 16367712, 209881807, 419763614, 629645421, 839527228, 1259290842, 1679054456, 2518581684, 3358108912, 5037163368, 6716217824, 10074326736, 20148653472]

約数ペア:

[(1, 20148653472), (2, 10074326736), (3, 6716217824), (4, 5037163368), (6, 3358108912), (8, 2518581684), (12, 1679054456), (16, 1259290842), (24, 839527228), (32, 629645421), (48, 419763614), (96, 209881807), (1231, 16367712), (2462, 8183856), (3693, 5455904), (4924, 4091928), (7386, 2727952), (9848, 2045964), (14772, 1363976), (19696, 1022982), (29544, 681988), (39392, 511491), (59088, 340994), (118176, 170497)]