20125536

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{7229}}^1$

素因数の和:7271

約数の個数: 48

約数和(自身を含む): 54658800

約数和(自身を除く): 34533264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 348, 464, 696, 928, 1392, 2784, 7229, 14458, 21687, 28916, 43374, 57832, 86748, 115664, 173496, 209641, 231328, 346992, 419282, 628923, 693984, 838564, 1257846, 1677128, 2515692, 3354256, 5031384, 6708512, 10062768, 20125536]

約数ペア:

[(1, 20125536), (2, 10062768), (3, 6708512), (4, 5031384), (6, 3354256), (8, 2515692), (12, 1677128), (16, 1257846), (24, 838564), (29, 693984), (32, 628923), (48, 419282), (58, 346992), (87, 231328), (96, 209641), (116, 173496), (174, 115664), (232, 86748), (348, 57832), (464, 43374), (696, 28916), (928, 21687), (1392, 14458), (2784, 7229)]