20223864495

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{20543}}^1$

素因数の和:20852

約数の個数: 48

約数和(自身を含む): 35535532032

約数和(自身を除く): 15311667537

約数列:

[1, 3, 5, 9, 15, 45, 131, 167, 393, 501, 655, 835, 1179, 1503, 1965, 2505, 5895, 7515, 20543, 21877, 61629, 65631, 102715, 109385, 184887, 196893, 308145, 328155, 924435, 984465, 2691133, 3430681, 8073399, 10292043, 13455665, 17153405, 24220197, 30876129, 40366995, 51460215, 121100985, 154380645, 449419211, 1348257633, 2247096055, 4044772899, 6741288165, 20223864495]

約数ペア:

[(1, 20223864495), (3, 6741288165), (5, 4044772899), (9, 2247096055), (15, 1348257633), (45, 449419211), (131, 154380645), (167, 121100985), (393, 51460215), (501, 40366995), (655, 30876129), (835, 24220197), (1179, 17153405), (1503, 13455665), (1965, 10292043), (2505, 8073399), (5895, 3430681), (7515, 2691133), (20543, 984465), (21877, 924435), (61629, 328155), (65631, 308145), (102715, 196893), (109385, 184887)]