20118342168

素因数分解:

$2^3\times 3^3\times {\mathrm{61}}^1\times {\mathrm{967}}^1\times {\mathrm{1579}}^1$

素因数の和:2622

約数の個数: 128

約数和(自身を含む): 56895168000

約数和(自身を除く): 36776825832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 108, 122, 183, 216, 244, 366, 488, 549, 732, 967, 1098, 1464, 1579, 1647, 1934, 2196, 2901, 3158, 3294, 3868, 4392, 4737, 5802, 6316, 6588, 7736, 8703, 9474, 11604, 12632, 13176, 14211, 17406, 18948, 23208, 26109, 28422, 34812, 37896, 42633, 52218, 56844, 58987, 69624, 85266, 96319, 104436, 113688, 117974, 170532, 176961, 192638, 208872, 235948, 288957, 341064, 353922, 385276, 471896, 530883, 577914, 707844, 770552, 866871, 1061766, 1155828, 1415688, 1526893, 1592649, 1733742, 2123532, 2311656, 2600613, 3053786, 3185298, 3467484, 4247064, 4580679, 5201226, 6107572, 6370596, 6934968, 9161358, 10402452, 12215144, 12741192, 13742037, 18322716, 20804904, 27484074, 36645432, 41226111, 54968148, 82452222, 93140473, 109936296, 164904444, 186280946, 279421419, 329808888, 372561892, 558842838, 745123784, 838264257, 1117685676, 1676528514, 2235371352, 2514792771, 3353057028, 5029585542, 6706114056, 10059171084, 20118342168]

約数ペア:

[(1, 20118342168), (2, 10059171084), (3, 6706114056), (4, 5029585542), (6, 3353057028), (8, 2514792771), (9, 2235371352), (12, 1676528514), (18, 1117685676), (24, 838264257), (27, 745123784), (36, 558842838), (54, 372561892), (61, 329808888), (72, 279421419), (108, 186280946), (122, 164904444), (183, 109936296), (216, 93140473), (244, 82452222), (366, 54968148), (488, 41226111), (549, 36645432), (732, 27484074), (967, 20804904), (1098, 18322716), (1464, 13742037), (1579, 12741192), (1647, 12215144), (1934, 10402452), (2196, 9161358), (2901, 6934968), (3158, 6370596), (3294, 6107572), (3868, 5201226), (4392, 4580679), (4737, 4247064), (5802, 3467484), (6316, 3185298), (6588, 3053786), (7736, 2600613), (8703, 2311656), (9474, 2123532), (11604, 1733742), (12632, 1592649), (13176, 1526893), (14211, 1415688), (17406, 1155828), (18948, 1061766), (23208, 866871), (26109, 770552), (28422, 707844), (34812, 577914), (37896, 530883), (42633, 471896), (52218, 385276), (56844, 353922), (58987, 341064), (69624, 288957), (85266, 235948), (96319, 208872), (104436, 192638), (113688, 176961), (117974, 170532)]