20177553786

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4880879}}^1$

素因数の和:4880950

約数の個数: 32

約数和(自身を含む): 44279343360

約数和(自身を除く): 24101789574

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 4880879, 9761758, 14642637, 29285274, 63451427, 126902854, 190354281, 258686587, 380708562, 517373174, 776059761, 1552119522, 3362925631, 6725851262, 10088776893, 20177553786]

約数ペア:

[(1, 20177553786), (2, 10088776893), (3, 6725851262), (6, 3362925631), (13, 1552119522), (26, 776059761), (39, 517373174), (53, 380708562), (78, 258686587), (106, 190354281), (159, 126902854), (318, 63451427), (689, 29285274), (1378, 14642637), (2067, 9761758), (4134, 4880879)]