20220973899

素因数分解:

$3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1\times {\mathrm{17203}}^1$

素因数の和:17687

約数の個数: 32

約数和(自身を含む): 31076204544

約数和(自身を除く): 10855230645

約数列:

[1, 3, 7, 21, 223, 251, 669, 753, 1561, 1757, 4683, 5271, 17203, 51609, 55973, 120421, 167919, 361263, 391811, 1175433, 3836269, 4317953, 11508807, 12953859, 26853883, 30225671, 80561649, 90677013, 962903519, 2888710557, 6740324633, 20220973899]

約数ペア:

[(1, 20220973899), (3, 6740324633), (7, 2888710557), (21, 962903519), (223, 90677013), (251, 80561649), (669, 30225671), (753, 26853883), (1561, 12953859), (1757, 11508807), (4683, 4317953), (5271, 3836269), (17203, 1175433), (51609, 391811), (55973, 361263), (120421, 167919)]