20162757004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1117}}^1\times {\mathrm{347131}}^1$

素因数の和:348265

約数の個数: 24

約数和(自身を含む): 38033170448

約数和(自身を除く): 17870413444

約数列:

[1, 2, 4, 13, 26, 52, 1117, 2234, 4468, 14521, 29042, 58084, 347131, 694262, 1388524, 4512703, 9025406, 18050812, 387745327, 775490654, 1550981308, 5040689251, 10081378502, 20162757004]

約数ペア:

[(1, 20162757004), (2, 10081378502), (4, 5040689251), (13, 1550981308), (26, 775490654), (52, 387745327), (1117, 18050812), (2234, 9025406), (4468, 4512703), (14521, 1388524), (29042, 694262), (58084, 347131)]