20222674564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^2\times {\mathrm{2309}}^1$

素因数の和:2485

約数の個数: 72

約数和(自身を含む): 39164451480

約数和(自身を除く): 18941776916

約数列:

[1, 2, 4, 17, 34, 37, 59, 68, 74, 118, 148, 236, 629, 1003, 1258, 2006, 2183, 2309, 2516, 3481, 4012, 4366, 4618, 6962, 8732, 9236, 13924, 37111, 39253, 59177, 74222, 78506, 85433, 118354, 128797, 136231, 148444, 157012, 170866, 236708, 257594, 272462, 341732, 515188, 544924, 1452361, 2189549, 2315927, 2904722, 4379098, 4631854, 5040547, 5809444, 8037629, 8758196, 9263708, 10081094, 16075258, 20162188, 32150516, 85689299, 136639693, 171378598, 273279386, 297392273, 342757196, 546558772, 594784546, 1189569092, 5055668641, 10111337282, 20222674564]

約数ペア:

[(1, 20222674564), (2, 10111337282), (4, 5055668641), (17, 1189569092), (34, 594784546), (37, 546558772), (59, 342757196), (68, 297392273), (74, 273279386), (118, 171378598), (148, 136639693), (236, 85689299), (629, 32150516), (1003, 20162188), (1258, 16075258), (2006, 10081094), (2183, 9263708), (2309, 8758196), (2516, 8037629), (3481, 5809444), (4012, 5040547), (4366, 4631854), (4618, 4379098), (6962, 2904722), (8732, 2315927), (9236, 2189549), (13924, 1452361), (37111, 544924), (39253, 515188), (59177, 341732), (74222, 272462), (78506, 257594), (85433, 236708), (118354, 170866), (128797, 157012), (136231, 148444)]