20197250403

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{1327631}}^1$

素因数の和:1328106

約数の個数: 16

約数和(自身を含む): 29441567232

約数和(自身を除く): 9244316829

約数列:

[1, 3, 11, 33, 461, 1383, 5071, 15213, 1327631, 3982893, 14603941, 43811823, 612037891, 1836113673, 6732416801, 20197250403]

約数ペア:

[(1, 20197250403), (3, 6732416801), (11, 1836113673), (33, 612037891), (461, 43811823), (1383, 14603941), (5071, 3982893), (15213, 1327631)]