20148230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5153}}^1$

素因数の和:5200

約数の個数: 32

約数和(自身を含む): 40077504

約数和(自身を除く): 19929274

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 5153, 10306, 25765, 51530, 87601, 118519, 175202, 237038, 438005, 592595, 876010, 1185190, 2014823, 4029646, 10074115, 20148230]

約数ペア:

[(1, 20148230), (2, 10074115), (5, 4029646), (10, 2014823), (17, 1185190), (23, 876010), (34, 592595), (46, 438005), (85, 237038), (115, 175202), (170, 118519), (230, 87601), (391, 51530), (782, 25765), (1955, 10306), (3910, 5153)]