20172376096

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{1471}}^1\times {\mathrm{4243}}^1$

素因数の和:5825

約数の個数: 48

約数和(自身を含む): 40144301568

約数和(自身を除く): 19971925472

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 404, 808, 1471, 1616, 2942, 3232, 4243, 5884, 8486, 11768, 16972, 23536, 33944, 47072, 67888, 135776, 148571, 297142, 428543, 594284, 857086, 1188568, 1714172, 2377136, 3428344, 4754272, 6241453, 6856688, 12482906, 13713376, 24965812, 49931624, 99863248, 199726496, 630386753, 1260773506, 2521547012, 5043094024, 10086188048, 20172376096]

約数ペア:

[(1, 20172376096), (2, 10086188048), (4, 5043094024), (8, 2521547012), (16, 1260773506), (32, 630386753), (101, 199726496), (202, 99863248), (404, 49931624), (808, 24965812), (1471, 13713376), (1616, 12482906), (2942, 6856688), (3232, 6241453), (4243, 4754272), (5884, 3428344), (8486, 2377136), (11768, 1714172), (16972, 1188568), (23536, 857086), (33944, 594284), (47072, 428543), (67888, 297142), (135776, 148571)]