20161447260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{28649}}^1$

素因数の和:29015

約数の個数: 96

約数和(自身を含む): 58162708800

約数和(自身を除く): 38001261540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 317, 370, 444, 555, 634, 740, 951, 1110, 1268, 1585, 1902, 2220, 3170, 3804, 4755, 6340, 9510, 11729, 19020, 23458, 28649, 35187, 46916, 57298, 58645, 70374, 85947, 114596, 117290, 140748, 143245, 171894, 175935, 234580, 286490, 343788, 351870, 429735, 572980, 703740, 859470, 1060013, 1718940, 2120026, 3180039, 4240052, 5300065, 6360078, 9081733, 10600130, 12720156, 15900195, 18163466, 21200260, 27245199, 31800390, 36326932, 45408665, 54490398, 63600780, 90817330, 108980796, 136225995, 181634660, 272451990, 336024121, 544903980, 672048242, 1008072363, 1344096484, 1680120605, 2016144726, 3360241210, 4032289452, 5040361815, 6720482420, 10080723630, 20161447260]

約数ペア:

[(1, 20161447260), (2, 10080723630), (3, 6720482420), (4, 5040361815), (5, 4032289452), (6, 3360241210), (10, 2016144726), (12, 1680120605), (15, 1344096484), (20, 1008072363), (30, 672048242), (37, 544903980), (60, 336024121), (74, 272451990), (111, 181634660), (148, 136225995), (185, 108980796), (222, 90817330), (317, 63600780), (370, 54490398), (444, 45408665), (555, 36326932), (634, 31800390), (740, 27245199), (951, 21200260), (1110, 18163466), (1268, 15900195), (1585, 12720156), (1902, 10600130), (2220, 9081733), (3170, 6360078), (3804, 5300065), (4755, 4240052), (6340, 3180039), (9510, 2120026), (11729, 1718940), (19020, 1060013), (23458, 859470), (28649, 703740), (35187, 572980), (46916, 429735), (57298, 351870), (58645, 343788), (70374, 286490), (85947, 234580), (114596, 175935), (117290, 171894), (140748, 143245)]