20104431410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{24137}}^1$

素因数の和:24387

約数の個数: 64

約数和(自身を含む): 42183182592

約数和(自身を除く): 22078751182

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 163, 326, 365, 511, 730, 815, 1022, 1141, 1630, 2282, 2555, 5110, 5705, 11410, 11899, 23798, 24137, 48274, 59495, 83293, 118990, 120685, 166586, 168959, 241370, 337918, 416465, 832930, 844795, 1689590, 1762001, 3524002, 3934331, 7868662, 8810005, 12334007, 17620010, 19671655, 24668014, 27540317, 39343310, 55080634, 61670035, 123340070, 137701585, 275403170, 287206163, 574412326, 1436030815, 2010443141, 2872061630, 4020886282, 10052215705, 20104431410]

約数ペア:

[(1, 20104431410), (2, 10052215705), (5, 4020886282), (7, 2872061630), (10, 2010443141), (14, 1436030815), (35, 574412326), (70, 287206163), (73, 275403170), (146, 137701585), (163, 123340070), (326, 61670035), (365, 55080634), (511, 39343310), (730, 27540317), (815, 24668014), (1022, 19671655), (1141, 17620010), (1630, 12334007), (2282, 8810005), (2555, 7868662), (5110, 3934331), (5705, 3524002), (11410, 1762001), (11899, 1689590), (23798, 844795), (24137, 832930), (48274, 416465), (59495, 337918), (83293, 241370), (118990, 168959), (120685, 166586)]