20190696496

素因数分解:

$2^4\times {\mathrm{2347}}^1\times {\mathrm{537673}}^1$

素因数の和:540028

約数の個数: 20

約数和(自身を含む): 39136215112

約数和(自身を除く): 18945518616

約数列:

[1, 2, 4, 8, 16, 2347, 4694, 9388, 18776, 37552, 537673, 1075346, 2150692, 4301384, 8602768, 1261918531, 2523837062, 5047674124, 10095348248, 20190696496]

約数ペア:

[(1, 20190696496), (2, 10095348248), (4, 5047674124), (8, 2523837062), (16, 1261918531), (2347, 8602768), (4694, 4301384), (9388, 2150692), (18776, 1075346), (37552, 537673)]