20139014560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{34381}}^1$

素因数の和:34926

約数の個数: 96

約数和(自身を含む): 54480892032

約数和(自身を除く): 34341877472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 523, 560, 1046, 1120, 2092, 2615, 3661, 4184, 5230, 7322, 8368, 10460, 14644, 16736, 18305, 20920, 29288, 34381, 36610, 41840, 58576, 68762, 73220, 83680, 117152, 137524, 146440, 171905, 240667, 275048, 292880, 343810, 481334, 550096, 585760, 687620, 962668, 1100192, 1203335, 1375240, 1925336, 2406670, 2750480, 3850672, 4813340, 5500960, 7701344, 9626680, 17981263, 19253360, 35962526, 38506720, 71925052, 89906315, 125868841, 143850104, 179812630, 251737682, 287700208, 359625260, 503475364, 575400416, 629344205, 719250520, 1006950728, 1258688410, 1438501040, 2013901456, 2517376820, 2877002080, 4027802912, 5034753640, 10069507280, 20139014560]

約数ペア:

[(1, 20139014560), (2, 10069507280), (4, 5034753640), (5, 4027802912), (7, 2877002080), (8, 2517376820), (10, 2013901456), (14, 1438501040), (16, 1258688410), (20, 1006950728), (28, 719250520), (32, 629344205), (35, 575400416), (40, 503475364), (56, 359625260), (70, 287700208), (80, 251737682), (112, 179812630), (140, 143850104), (160, 125868841), (224, 89906315), (280, 71925052), (523, 38506720), (560, 35962526), (1046, 19253360), (1120, 17981263), (2092, 9626680), (2615, 7701344), (3661, 5500960), (4184, 4813340), (5230, 3850672), (7322, 2750480), (8368, 2406670), (10460, 1925336), (14644, 1375240), (16736, 1203335), (18305, 1100192), (20920, 962668), (29288, 687620), (34381, 585760), (36610, 550096), (41840, 481334), (58576, 343810), (68762, 292880), (73220, 275048), (83680, 240667), (117152, 171905), (137524, 146440)]