20163050070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21680699}}^1$

素因数の和:21680740

約数の個数: 32

約数和(自身を含む): 49952332800

約数和(自身を除く): 29789282730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 21680699, 43361398, 65042097, 108403495, 130084194, 216806990, 325210485, 650420970, 672101669, 1344203338, 2016305007, 3360508345, 4032610014, 6721016690, 10081525035, 20163050070]

約数ペア:

[(1, 20163050070), (2, 10081525035), (3, 6721016690), (5, 4032610014), (6, 3360508345), (10, 2016305007), (15, 1344203338), (30, 672101669), (31, 650420970), (62, 325210485), (93, 216806990), (155, 130084194), (186, 108403495), (310, 65042097), (465, 43361398), (930, 21680699)]