20740023840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1053863}}^1$

素因数の和:1053922

約数の個数: 96

約数和(自身を含む): 66924579456

約数和(自身を除く): 46184555616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 160, 164, 205, 240, 246, 328, 410, 480, 492, 615, 656, 820, 984, 1230, 1312, 1640, 1968, 2460, 3280, 3936, 4920, 6560, 9840, 19680, 1053863, 2107726, 3161589, 4215452, 5269315, 6323178, 8430904, 10538630, 12646356, 15807945, 16861808, 21077260, 25292712, 31615890, 33723616, 42154520, 43208383, 50585424, 63231780, 84309040, 86416766, 101170848, 126463560, 129625149, 168618080, 172833532, 216041915, 252927120, 259250298, 345667064, 432083830, 505854240, 518500596, 648125745, 691334128, 864167660, 1037001192, 1296251490, 1382668256, 1728335320, 2074002384, 2592502980, 3456670640, 4148004768, 5185005960, 6913341280, 10370011920, 20740023840]

約数ペア:

[(1, 20740023840), (2, 10370011920), (3, 6913341280), (4, 5185005960), (5, 4148004768), (6, 3456670640), (8, 2592502980), (10, 2074002384), (12, 1728335320), (15, 1382668256), (16, 1296251490), (20, 1037001192), (24, 864167660), (30, 691334128), (32, 648125745), (40, 518500596), (41, 505854240), (48, 432083830), (60, 345667064), (80, 259250298), (82, 252927120), (96, 216041915), (120, 172833532), (123, 168618080), (160, 129625149), (164, 126463560), (205, 101170848), (240, 86416766), (246, 84309040), (328, 63231780), (410, 50585424), (480, 43208383), (492, 42154520), (615, 33723616), (656, 31615890), (820, 25292712), (984, 21077260), (1230, 16861808), (1312, 15807945), (1640, 12646356), (1968, 10538630), (2460, 8430904), (3280, 6323178), (3936, 5269315), (4920, 4215452), (6560, 3161589), (9840, 2107726), (19680, 1053863)]