20073460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{91243}}^1$

素因数の和:91263

約数の個数: 24

約数和(自身を含む): 45986976

約数和(自身を除く): 25913516

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 91243, 182486, 364972, 456215, 912430, 1003673, 1824860, 2007346, 4014692, 5018365, 10036730, 20073460]

約数ペア:

[(1, 20073460), (2, 10036730), (4, 5018365), (5, 4014692), (10, 2007346), (11, 1824860), (20, 1003673), (22, 912430), (44, 456215), (55, 364972), (110, 182486), (220, 91243)]