20216282979

素因数分解:

$3^1\times {\mathrm{233}}^1\times {\mathrm{571}}^1\times {\mathrm{50651}}^1$

素因数の和:51458

約数の個数: 16

約数和(自身を含む): 27118675584

約数和(自身を除く): 6902392605

約数列:

[1, 3, 233, 571, 699, 1713, 50651, 133043, 151953, 399129, 11801683, 28921721, 35405049, 86765163, 6738760993, 20216282979]

約数ペア:

[(1, 20216282979), (3, 6738760993), (233, 86765163), (571, 35405049), (699, 28921721), (1713, 11801683), (50651, 399129), (133043, 151953)]