20903662079

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1427}}^1\times {\mathrm{33521}}^1$

素因数の和:34990

約数の個数: 16

約数和(自身を含む): 22977319680

約数和(自身を除く): 2073657601

約数列:

[1, 19, 23, 437, 1427, 27113, 32821, 33521, 623599, 636899, 770983, 14648677, 47834467, 908854873, 1100192741, 20903662079]

約数ペア:

[(1, 20903662079), (19, 1100192741), (23, 908854873), (437, 47834467), (1427, 14648677), (27113, 770983), (32821, 636899), (33521, 623599)]