20187682380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37384597}}^1$

素因数の和:37384615

約数の個数: 48

約数和(自身を含む): 62806124640

約数和(自身を除く): 42618442260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 37384597, 74769194, 112153791, 149538388, 186922985, 224307582, 336461373, 373845970, 448615164, 560768955, 672922746, 747691940, 1009384119, 1121537910, 1345845492, 1682306865, 2018768238, 2243075820, 3364613730, 4037536476, 5046920595, 6729227460, 10093841190, 20187682380]

約数ペア:

[(1, 20187682380), (2, 10093841190), (3, 6729227460), (4, 5046920595), (5, 4037536476), (6, 3364613730), (9, 2243075820), (10, 2018768238), (12, 1682306865), (15, 1345845492), (18, 1121537910), (20, 1009384119), (27, 747691940), (30, 672922746), (36, 560768955), (45, 448615164), (54, 373845970), (60, 336461373), (90, 224307582), (108, 186922985), (135, 149538388), (180, 112153791), (270, 74769194), (540, 37384597)]