20196476846

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21013}}^1\times {\mathrm{5281}}^1$

素因数の和:26316

約数の個数: 32

約数和(自身を含む): 37294638528

約数和(自身を除く): 17098161682

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 5281, 10562, 21013, 36967, 42026, 68653, 73934, 137306, 147091, 273169, 294182, 480571, 546338, 961142, 1912183, 3824366, 110969653, 221939306, 776787571, 1442605489, 1553575142, 2885210978, 10098238423, 20196476846]

約数ペア:

[(1, 20196476846), (2, 10098238423), (7, 2885210978), (13, 1553575142), (14, 1442605489), (26, 776787571), (91, 221939306), (182, 110969653), (5281, 3824366), (10562, 1912183), (21013, 961142), (36967, 546338), (42026, 480571), (68653, 294182), (73934, 273169), (137306, 147091)]