20170363388

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1187}}^1\times {\mathrm{1231}}^1$

素因数の和:2475

約数の個数: 96

約数和(自身を含む): 44259747840

約数和(自身を除く): 24089384452

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 58, 68, 116, 119, 203, 238, 406, 476, 493, 812, 986, 1187, 1231, 1972, 2374, 2462, 3451, 4748, 4924, 6902, 8309, 8617, 13804, 16618, 17234, 20179, 20927, 33236, 34423, 34468, 35699, 40358, 41854, 68846, 71398, 80716, 83708, 137692, 141253, 142796, 146489, 240961, 249893, 282506, 292978, 481922, 499786, 565012, 585191, 585956, 606883, 963844, 999572, 1170382, 1213766, 1461197, 2340764, 2427532, 2922394, 4096337, 4248181, 5844788, 8192674, 8496362, 10228379, 16385348, 16992724, 20456758, 24840349, 40913516, 42374713, 49680698, 84749426, 99361396, 169498852, 173882443, 296622991, 347764886, 593245982, 695529772, 720370121, 1186491964, 1440740242, 2881480484, 5042590847, 10085181694, 20170363388]

約数ペア:

[(1, 20170363388), (2, 10085181694), (4, 5042590847), (7, 2881480484), (14, 1440740242), (17, 1186491964), (28, 720370121), (29, 695529772), (34, 593245982), (58, 347764886), (68, 296622991), (116, 173882443), (119, 169498852), (203, 99361396), (238, 84749426), (406, 49680698), (476, 42374713), (493, 40913516), (812, 24840349), (986, 20456758), (1187, 16992724), (1231, 16385348), (1972, 10228379), (2374, 8496362), (2462, 8192674), (3451, 5844788), (4748, 4248181), (4924, 4096337), (6902, 2922394), (8309, 2427532), (8617, 2340764), (13804, 1461197), (16618, 1213766), (17234, 1170382), (20179, 999572), (20927, 963844), (33236, 606883), (34423, 585956), (34468, 585191), (35699, 565012), (40358, 499786), (41854, 481922), (68846, 292978), (71398, 282506), (80716, 249893), (83708, 240961), (137692, 146489), (141253, 142796)]