20787003666

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1229}}^1\times {\mathrm{6571}}^1$

素因数の和:7832

約数の個数: 96

約数和(自身を含む): 52963485120

約数和(自身を除く): 32176481454

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1229, 1287, 2458, 2574, 3687, 6571, 7374, 11061, 13142, 13519, 15977, 19713, 22122, 27038, 31954, 39426, 40557, 47931, 59139, 72281, 81114, 85423, 95862, 118278, 121671, 143793, 144562, 170846, 175747, 216843, 243342, 256269, 287586, 351494, 433686, 512538, 527241, 650529, 768807, 939653, 1054482, 1301058, 1537614, 1581723, 1879306, 2818959, 3163446, 5637918, 8075759, 8456877, 16151518, 16913754, 24227277, 48454554, 72681831, 88833349, 104984867, 145363662, 177666698, 209969734, 266500047, 314954601, 533000094, 629909202, 799500141, 944863803, 1154833537, 1599000282, 1889727606, 2309667074, 3464500611, 6929001222, 10393501833, 20787003666]

約数ペア:

[(1, 20787003666), (2, 10393501833), (3, 6929001222), (6, 3464500611), (9, 2309667074), (11, 1889727606), (13, 1599000282), (18, 1154833537), (22, 944863803), (26, 799500141), (33, 629909202), (39, 533000094), (66, 314954601), (78, 266500047), (99, 209969734), (117, 177666698), (143, 145363662), (198, 104984867), (234, 88833349), (286, 72681831), (429, 48454554), (858, 24227277), (1229, 16913754), (1287, 16151518), (2458, 8456877), (2574, 8075759), (3687, 5637918), (6571, 3163446), (7374, 2818959), (11061, 1879306), (13142, 1581723), (13519, 1537614), (15977, 1301058), (19713, 1054482), (22122, 939653), (27038, 768807), (31954, 650529), (39426, 527241), (40557, 512538), (47931, 433686), (59139, 351494), (72281, 287586), (81114, 256269), (85423, 243342), (95862, 216843), (118278, 175747), (121671, 170846), (143793, 144562)]