20342658

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{6131}}^1$

素因数の和:6222

約数の個数: 32

約数和(自身を含む): 47093760

約数和(自身を除く): 26751102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 6131, 12262, 18393, 36786, 42917, 85834, 128751, 257502, 484349, 968698, 1453047, 2906094, 3390443, 6780886, 10171329, 20342658]

約数ペア:

[(1, 20342658), (2, 10171329), (3, 6780886), (6, 3390443), (7, 2906094), (14, 1453047), (21, 968698), (42, 484349), (79, 257502), (158, 128751), (237, 85834), (474, 42917), (553, 36786), (1106, 18393), (1659, 12262), (3318, 6131)]