20199832521

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{3583}}^1$

素因数の和:3806

約数の個数: 64

約数和(自身を含む): 31337349120

約数和(自身を除く): 11137516599

約数列:

[1, 3, 11, 29, 33, 43, 87, 129, 137, 319, 411, 473, 957, 1247, 1419, 1507, 3583, 3741, 3973, 4521, 5891, 10749, 11919, 13717, 17673, 39413, 41151, 43703, 64801, 103907, 118239, 131109, 154069, 170839, 194403, 311721, 462207, 490871, 512517, 1142977, 1472613, 1694759, 1879229, 3428931, 4468001, 5084277, 5399581, 5637687, 13404003, 14235259, 16198743, 21107453, 42705777, 49148011, 63322359, 147444033, 156587849, 232181983, 469763547, 612116137, 696545949, 1836348411, 6733277507, 20199832521]

約数ペア:

[(1, 20199832521), (3, 6733277507), (11, 1836348411), (29, 696545949), (33, 612116137), (43, 469763547), (87, 232181983), (129, 156587849), (137, 147444033), (319, 63322359), (411, 49148011), (473, 42705777), (957, 21107453), (1247, 16198743), (1419, 14235259), (1507, 13404003), (3583, 5637687), (3741, 5399581), (3973, 5084277), (4521, 4468001), (5891, 3428931), (10749, 1879229), (11919, 1694759), (13717, 1472613), (17673, 1142977), (39413, 512517), (41151, 490871), (43703, 462207), (64801, 311721), (103907, 194403), (118239, 170839), (131109, 154069)]