20735463984

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{10536313}}^1$

素因数の和:10536365

約数の個数: 40

約数和(自身を含む): 54873123312

約数和(自身を除く): 34137659328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 10536313, 21072626, 31608939, 42145252, 63217878, 84290504, 126435756, 168581008, 252871512, 431988833, 505743024, 863977666, 1295966499, 1727955332, 2591932998, 3455910664, 5183865996, 6911821328, 10367731992, 20735463984]

約数ペア:

[(1, 20735463984), (2, 10367731992), (3, 6911821328), (4, 5183865996), (6, 3455910664), (8, 2591932998), (12, 1727955332), (16, 1295966499), (24, 863977666), (41, 505743024), (48, 431988833), (82, 252871512), (123, 168581008), (164, 126435756), (246, 84290504), (328, 63217878), (492, 42145252), (656, 31608939), (984, 21072626), (1968, 10536313)]