20103216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:151

約数の個数: 160

約数和(自身を含む): 64757760

約数和(自身を除く): 44654544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 47, 48, 56, 57, 67, 76, 84, 94, 112, 114, 133, 134, 141, 152, 168, 188, 201, 228, 266, 268, 282, 304, 329, 336, 376, 399, 402, 456, 469, 532, 536, 564, 658, 752, 798, 804, 893, 912, 938, 987, 1064, 1072, 1128, 1273, 1316, 1407, 1596, 1608, 1786, 1876, 1974, 2128, 2256, 2546, 2632, 2679, 2814, 3149, 3192, 3216, 3572, 3752, 3819, 3948, 5092, 5264, 5358, 5628, 6251, 6298, 6384, 7144, 7504, 7638, 7896, 8911, 9447, 10184, 10716, 11256, 12502, 12596, 14288, 15276, 15792, 17822, 18753, 18894, 20368, 21432, 22043, 22512, 25004, 25192, 26733, 30552, 35644, 37506, 37788, 42864, 44086, 50008, 50384, 53466, 59831, 61104, 66129, 71288, 75012, 75576, 88172, 100016, 106932, 119662, 132258, 142576, 150024, 151152, 176344, 179493, 213864, 239324, 264516, 300048, 352688, 358986, 418817, 427728, 478648, 529032, 717972, 837634, 957296, 1058064, 1256451, 1435944, 1675268, 2512902, 2871888, 3350536, 5025804, 6701072, 10051608, 20103216]

約数ペア:

[(1, 20103216), (2, 10051608), (3, 6701072), (4, 5025804), (6, 3350536), (7, 2871888), (8, 2512902), (12, 1675268), (14, 1435944), (16, 1256451), (19, 1058064), (21, 957296), (24, 837634), (28, 717972), (38, 529032), (42, 478648), (47, 427728), (48, 418817), (56, 358986), (57, 352688), (67, 300048), (76, 264516), (84, 239324), (94, 213864), (112, 179493), (114, 176344), (133, 151152), (134, 150024), (141, 142576), (152, 132258), (168, 119662), (188, 106932), (201, 100016), (228, 88172), (266, 75576), (268, 75012), (282, 71288), (304, 66129), (329, 61104), (336, 59831), (376, 53466), (399, 50384), (402, 50008), (456, 44086), (469, 42864), (532, 37788), (536, 37506), (564, 35644), (658, 30552), (752, 26733), (798, 25192), (804, 25004), (893, 22512), (912, 22043), (938, 21432), (987, 20368), (1064, 18894), (1072, 18753), (1128, 17822), (1273, 15792), (1316, 15276), (1407, 14288), (1596, 12596), (1608, 12502), (1786, 11256), (1876, 10716), (1974, 10184), (2128, 9447), (2256, 8911), (2546, 7896), (2632, 7638), (2679, 7504), (2814, 7144), (3149, 6384), (3192, 6298), (3216, 6251), (3572, 5628), (3752, 5358), (3819, 5264), (3948, 5092)]