20189957688

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{33619}}^1$

素因数の和:34089

約数の個数: 96

約数和(自身を含む): 57691920000

約数和(自身を除く): 37501962312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 439, 456, 684, 878, 1317, 1368, 1756, 2634, 3512, 3951, 5268, 7902, 8341, 10536, 15804, 16682, 25023, 31608, 33364, 33619, 50046, 66728, 67238, 75069, 100092, 100857, 134476, 150138, 200184, 201714, 268952, 300276, 302571, 403428, 600552, 605142, 638761, 806856, 1210284, 1277522, 1916283, 2420568, 2555044, 3832566, 5110088, 5748849, 7665132, 11497698, 14758741, 15330264, 22995396, 29517482, 44276223, 45990792, 59034964, 88552446, 118069928, 132828669, 177104892, 265657338, 280416079, 354209784, 531314676, 560832158, 841248237, 1062629352, 1121664316, 1682496474, 2243328632, 2523744711, 3364992948, 5047489422, 6729985896, 10094978844, 20189957688]

約数ペア:

[(1, 20189957688), (2, 10094978844), (3, 6729985896), (4, 5047489422), (6, 3364992948), (8, 2523744711), (9, 2243328632), (12, 1682496474), (18, 1121664316), (19, 1062629352), (24, 841248237), (36, 560832158), (38, 531314676), (57, 354209784), (72, 280416079), (76, 265657338), (114, 177104892), (152, 132828669), (171, 118069928), (228, 88552446), (342, 59034964), (439, 45990792), (456, 44276223), (684, 29517482), (878, 22995396), (1317, 15330264), (1368, 14758741), (1756, 11497698), (2634, 7665132), (3512, 5748849), (3951, 5110088), (5268, 3832566), (7902, 2555044), (8341, 2420568), (10536, 1916283), (15804, 1277522), (16682, 1210284), (25023, 806856), (31608, 638761), (33364, 605142), (33619, 600552), (50046, 403428), (66728, 302571), (67238, 300276), (75069, 268952), (100092, 201714), (100857, 200184), (134476, 150138)]