20144594944

素因数分解:

$2^{13}\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1621}}^1$

素因数の和:1725

約数の個数: 112

約数和(自身を含む): 42410868696

約数和(自身を除く): 22266273752

約数列:

[1, 2, 4, 8, 16, 32, 37, 41, 64, 74, 82, 128, 148, 164, 256, 296, 328, 512, 592, 656, 1024, 1184, 1312, 1517, 1621, 2048, 2368, 2624, 3034, 3242, 4096, 4736, 5248, 6068, 6484, 8192, 9472, 10496, 12136, 12968, 18944, 20992, 24272, 25936, 37888, 41984, 48544, 51872, 59977, 66461, 75776, 83968, 97088, 103744, 119954, 132922, 151552, 167936, 194176, 207488, 239908, 265844, 303104, 335872, 388352, 414976, 479816, 531688, 776704, 829952, 959632, 1063376, 1553408, 1659904, 1919264, 2126752, 2459057, 3106816, 3319808, 3838528, 4253504, 4918114, 6213632, 6639616, 7677056, 8507008, 9836228, 12427264, 13279232, 15354112, 17014016, 19672456, 30708224, 34028032, 39344912, 61416448, 68056064, 78689824, 122832896, 136112128, 157379648, 245665792, 272224256, 314759296, 491331584, 544448512, 629518592, 1259037184, 2518074368, 5036148736, 10072297472, 20144594944]

約数ペア:

[(1, 20144594944), (2, 10072297472), (4, 5036148736), (8, 2518074368), (16, 1259037184), (32, 629518592), (37, 544448512), (41, 491331584), (64, 314759296), (74, 272224256), (82, 245665792), (128, 157379648), (148, 136112128), (164, 122832896), (256, 78689824), (296, 68056064), (328, 61416448), (512, 39344912), (592, 34028032), (656, 30708224), (1024, 19672456), (1184, 17014016), (1312, 15354112), (1517, 13279232), (1621, 12427264), (2048, 9836228), (2368, 8507008), (2624, 7677056), (3034, 6639616), (3242, 6213632), (4096, 4918114), (4736, 4253504), (5248, 3838528), (6068, 3319808), (6484, 3106816), (8192, 2459057), (9472, 2126752), (10496, 1919264), (12136, 1659904), (12968, 1553408), (18944, 1063376), (20992, 959632), (24272, 829952), (25936, 776704), (37888, 531688), (41984, 479816), (48544, 414976), (51872, 388352), (59977, 335872), (66461, 303104), (75776, 265844), (83968, 239908), (97088, 207488), (103744, 194176), (119954, 167936), (132922, 151552)]