20512096368

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{47699}}^1$

素因数の和:47775

約数の個数: 120

約数和(自身を含む): 58106995200

約数和(自身を除く): 37594898832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 272, 289, 372, 408, 496, 527, 578, 744, 816, 867, 1054, 1156, 1488, 1581, 1734, 2108, 2312, 3162, 3468, 4216, 4624, 6324, 6936, 8432, 8959, 12648, 13872, 17918, 25296, 26877, 35836, 47699, 53754, 71672, 95398, 107508, 143097, 143344, 190796, 215016, 286194, 381592, 430032, 572388, 763184, 810883, 1144776, 1478669, 1621766, 2289552, 2432649, 2957338, 3243532, 4436007, 4865298, 5914676, 6487064, 8872014, 9730596, 11829352, 12974128, 13785011, 17744028, 19461192, 23658704, 25137373, 27570022, 35488056, 38922384, 41355033, 50274746, 55140044, 70976112, 75412119, 82710066, 100549492, 110280088, 150824238, 165420132, 201098984, 220560176, 301648476, 330840264, 402197968, 427335341, 603296952, 661680528, 854670682, 1206593904, 1282006023, 1709341364, 2564012046, 3418682728, 5128024092, 6837365456, 10256048184, 20512096368]

約数ペア:

[(1, 20512096368), (2, 10256048184), (3, 6837365456), (4, 5128024092), (6, 3418682728), (8, 2564012046), (12, 1709341364), (16, 1282006023), (17, 1206593904), (24, 854670682), (31, 661680528), (34, 603296952), (48, 427335341), (51, 402197968), (62, 330840264), (68, 301648476), (93, 220560176), (102, 201098984), (124, 165420132), (136, 150824238), (186, 110280088), (204, 100549492), (248, 82710066), (272, 75412119), (289, 70976112), (372, 55140044), (408, 50274746), (496, 41355033), (527, 38922384), (578, 35488056), (744, 27570022), (816, 25137373), (867, 23658704), (1054, 19461192), (1156, 17744028), (1488, 13785011), (1581, 12974128), (1734, 11829352), (2108, 9730596), (2312, 8872014), (3162, 6487064), (3468, 5914676), (4216, 4865298), (4624, 4436007), (6324, 3243532), (6936, 2957338), (8432, 2432649), (8959, 2289552), (12648, 1621766), (13872, 1478669), (17918, 1144776), (25296, 810883), (26877, 763184), (35836, 572388), (47699, 430032), (53754, 381592), (71672, 286194), (95398, 215016), (107508, 190796), (143097, 143344)]