20146575970

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2027}}^1\times {\mathrm{4457}}^1$

素因数の和:6714

約数の個数: 32

約数和(自身を含む): 36452602368

約数和(自身を除く): 16306026398

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2027, 2230, 4054, 4457, 8914, 10135, 20270, 22285, 44570, 452021, 904042, 993911, 1987822, 2260105, 4520210, 4969555, 9034339, 9939110, 18068678, 45171695, 90343390, 2014657597, 4029315194, 10073287985, 20146575970]

約数ペア:

[(1, 20146575970), (2, 10073287985), (5, 4029315194), (10, 2014657597), (223, 90343390), (446, 45171695), (1115, 18068678), (2027, 9939110), (2230, 9034339), (4054, 4969555), (4457, 4520210), (8914, 2260105), (10135, 1987822), (20270, 993911), (22285, 904042), (44570, 452021)]