20802436998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{10303}}^1\times {\mathrm{48073}}^1$

素因数の和:58388

約数の個数: 32

約数和(自身を含む): 47554031616

約数和(自身を除く): 26751594618

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 10303, 20606, 30909, 48073, 61818, 72121, 96146, 144219, 144242, 216363, 288438, 336511, 432726, 673022, 1009533, 2019066, 495296119, 990592238, 1485888357, 2971776714, 3467072833, 6934145666, 10401218499, 20802436998]

約数ペア:

[(1, 20802436998), (2, 10401218499), (3, 6934145666), (6, 3467072833), (7, 2971776714), (14, 1485888357), (21, 990592238), (42, 495296119), (10303, 2019066), (20606, 1009533), (30909, 673022), (48073, 432726), (61818, 336511), (72121, 288438), (96146, 216363), (144219, 144242)]