20227506

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1499}}^1$

素因数の和:1690

約数の個数: 32

約数和(自身を含む): 43848000

約数和(自身を除く): 23620494

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 173, 346, 519, 1038, 1499, 2249, 2998, 4497, 4498, 6747, 8994, 13494, 19487, 38974, 58461, 116922, 259327, 518654, 777981, 1555962, 3371251, 6742502, 10113753, 20227506]

約数ペア:

[(1, 20227506), (2, 10113753), (3, 6742502), (6, 3371251), (13, 1555962), (26, 777981), (39, 518654), (78, 259327), (173, 116922), (346, 58461), (519, 38974), (1038, 19487), (1499, 13494), (2249, 8994), (2998, 6747), (4497, 4498)]