20142382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 34776000

約数和(自身を除く): 14633618

約数列:

[1, 2, 13, 17, 26, 34, 199, 221, 229, 398, 442, 458, 2587, 2977, 3383, 3893, 5174, 5954, 6766, 7786, 43979, 45571, 50609, 87958, 91142, 101218, 592423, 774707, 1184846, 1549414, 10071191, 20142382]

約数ペア:

[(1, 20142382), (2, 10071191), (13, 1549414), (17, 1184846), (26, 774707), (34, 592423), (199, 101218), (221, 91142), (229, 87958), (398, 50609), (442, 45571), (458, 43979), (2587, 7786), (2977, 6766), (3383, 5954), (3893, 5174)]