20122030665

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2143}}^1\times {\mathrm{6323}}^1$

素因数の和:8491

約数の個数: 64

約数和(自身を含む): 39048929280

約数和(自身を除く): 18926898615

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 2143, 6323, 6429, 10715, 18969, 19287, 23573, 31615, 32145, 56907, 57861, 69553, 70719, 94845, 96435, 117865, 170721, 208659, 212157, 284535, 289305, 347765, 353595, 625977, 636471, 853605, 1043295, 1060785, 1877931, 3129885, 3182355, 9389655, 13550189, 40650567, 67750945, 121951701, 149052079, 203252835, 365855103, 447156237, 609758505, 745260395, 1341468711, 1829275515, 2235781185, 4024406133, 6707343555, 20122030665]

約数ペア:

[(1, 20122030665), (3, 6707343555), (5, 4024406133), (9, 2235781185), (11, 1829275515), (15, 1341468711), (27, 745260395), (33, 609758505), (45, 447156237), (55, 365855103), (99, 203252835), (135, 149052079), (165, 121951701), (297, 67750945), (495, 40650567), (1485, 13550189), (2143, 9389655), (6323, 3182355), (6429, 3129885), (10715, 1877931), (18969, 1060785), (19287, 1043295), (23573, 853605), (31615, 636471), (32145, 625977), (56907, 353595), (57861, 347765), (69553, 289305), (70719, 284535), (94845, 212157), (96435, 208659), (117865, 170721)]