20138393760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{3917}}^1\times {\mathrm{10711}}^1$

素因数の和:14646

約数の個数: 96

約数和(自身を含む): 63458059392

約数和(自身を除く): 43319665632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 3917, 7834, 10711, 11751, 15668, 19585, 21422, 23502, 31336, 32133, 39170, 42844, 47004, 53555, 58755, 62672, 64266, 78340, 85688, 94008, 107110, 117510, 125344, 128532, 156680, 160665, 171376, 188016, 214220, 235020, 257064, 313360, 321330, 342752, 376032, 428440, 470040, 514128, 626720, 642660, 856880, 940080, 1028256, 1285320, 1713760, 1880160, 2570640, 5141280, 41954987, 83909974, 125864961, 167819948, 209774935, 251729922, 335639896, 419549870, 503459844, 629324805, 671279792, 839099740, 1006919688, 1258649610, 1342559584, 1678199480, 2013839376, 2517299220, 3356398960, 4027678752, 5034598440, 6712797920, 10069196880, 20138393760]

約数ペア:

[(1, 20138393760), (2, 10069196880), (3, 6712797920), (4, 5034598440), (5, 4027678752), (6, 3356398960), (8, 2517299220), (10, 2013839376), (12, 1678199480), (15, 1342559584), (16, 1258649610), (20, 1006919688), (24, 839099740), (30, 671279792), (32, 629324805), (40, 503459844), (48, 419549870), (60, 335639896), (80, 251729922), (96, 209774935), (120, 167819948), (160, 125864961), (240, 83909974), (480, 41954987), (3917, 5141280), (7834, 2570640), (10711, 1880160), (11751, 1713760), (15668, 1285320), (19585, 1028256), (21422, 940080), (23502, 856880), (31336, 642660), (32133, 626720), (39170, 514128), (42844, 470040), (47004, 428440), (53555, 376032), (58755, 342752), (62672, 321330), (64266, 313360), (78340, 257064), (85688, 235020), (94008, 214220), (107110, 188016), (117510, 171376), (125344, 160665), (128532, 156680)]