20161432148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{61729}}^1$

素因数の和:62328

約数の個数: 48

約数和(自身を含む): 41524042560

約数和(自身を除く): 21362610412

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 571, 572, 1142, 2284, 6281, 7423, 12562, 14846, 25124, 29692, 61729, 81653, 123458, 163306, 246916, 326612, 679019, 802477, 1358038, 1604954, 2716076, 3209908, 8827247, 17654494, 35247259, 35308988, 70494518, 140989036, 387719849, 458214367, 775439698, 916428734, 1550879396, 1832857468, 5040358037, 10080716074, 20161432148]

約数ペア:

[(1, 20161432148), (2, 10080716074), (4, 5040358037), (11, 1832857468), (13, 1550879396), (22, 916428734), (26, 775439698), (44, 458214367), (52, 387719849), (143, 140989036), (286, 70494518), (571, 35308988), (572, 35247259), (1142, 17654494), (2284, 8827247), (6281, 3209908), (7423, 2716076), (12562, 1604954), (14846, 1358038), (25124, 802477), (29692, 679019), (61729, 326612), (81653, 246916), (123458, 163306)]