20195494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{1483}}^1$

素因数の和:2115

約数の個数: 16

約数和(自身を含む): 33122880

約数和(自身を除く): 12927386

約数列:

[1, 2, 11, 22, 619, 1238, 1483, 2966, 6809, 13618, 16313, 32626, 917977, 1835954, 10097747, 20195494]

約数ペア:

[(1, 20195494), (2, 10097747), (11, 1835954), (22, 917977), (619, 32626), (1238, 16313), (1483, 13618), (2966, 6809)]