20143150450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1013}}^1\times {\mathrm{17291}}^1$

素因数の和:18339

約数の個数: 48

約数和(自身を含む): 39136084416

約数和(自身を除く): 18992933966

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1013, 1150, 2026, 5065, 10130, 17291, 23299, 25325, 34582, 46598, 50650, 86455, 116495, 172910, 232990, 397693, 432275, 582475, 795386, 864550, 1164950, 1988465, 3976930, 9942325, 17515783, 19884650, 35031566, 87578915, 175157830, 402863009, 437894575, 805726018, 875789150, 2014315045, 4028630090, 10071575225, 20143150450]

約数ペア:

[(1, 20143150450), (2, 10071575225), (5, 4028630090), (10, 2014315045), (23, 875789150), (25, 805726018), (46, 437894575), (50, 402863009), (115, 175157830), (230, 87578915), (575, 35031566), (1013, 19884650), (1150, 17515783), (2026, 9942325), (5065, 3976930), (10130, 1988465), (17291, 1164950), (23299, 864550), (25325, 795386), (34582, 582475), (46598, 432275), (50650, 397693), (86455, 232990), (116495, 172910)]