20068290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:289

約数の個数: 128

約数和(自身を含む): 60652800

約数和(自身を除く): 40584510

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 29, 30, 33, 45, 54, 55, 58, 66, 87, 90, 99, 110, 135, 145, 165, 174, 198, 233, 261, 270, 290, 297, 319, 330, 435, 466, 495, 522, 594, 638, 699, 783, 870, 957, 990, 1165, 1305, 1398, 1485, 1566, 1595, 1914, 2097, 2330, 2563, 2610, 2871, 2970, 3190, 3495, 3915, 4194, 4785, 5126, 5742, 6291, 6757, 6990, 7689, 7830, 8613, 9570, 10485, 12582, 12815, 13514, 14355, 15378, 17226, 20271, 20970, 23067, 25630, 28710, 31455, 33785, 38445, 40542, 43065, 46134, 60813, 62910, 67570, 69201, 74327, 76890, 86130, 101355, 115335, 121626, 138402, 148654, 182439, 202710, 222981, 230670, 304065, 346005, 364878, 371635, 445962, 608130, 668943, 692010, 743270, 912195, 1114905, 1337886, 1824390, 2006829, 2229810, 3344715, 4013658, 6689430, 10034145, 20068290]

約数ペア:

[(1, 20068290), (2, 10034145), (3, 6689430), (5, 4013658), (6, 3344715), (9, 2229810), (10, 2006829), (11, 1824390), (15, 1337886), (18, 1114905), (22, 912195), (27, 743270), (29, 692010), (30, 668943), (33, 608130), (45, 445962), (54, 371635), (55, 364878), (58, 346005), (66, 304065), (87, 230670), (90, 222981), (99, 202710), (110, 182439), (135, 148654), (145, 138402), (165, 121626), (174, 115335), (198, 101355), (233, 86130), (261, 76890), (270, 74327), (290, 69201), (297, 67570), (319, 62910), (330, 60813), (435, 46134), (466, 43065), (495, 40542), (522, 38445), (594, 33785), (638, 31455), (699, 28710), (783, 25630), (870, 23067), (957, 20970), (990, 20271), (1165, 17226), (1305, 15378), (1398, 14355), (1485, 13514), (1566, 12815), (1595, 12582), (1914, 10485), (2097, 9570), (2330, 8613), (2563, 7830), (2610, 7689), (2871, 6990), (2970, 6757), (3190, 6291), (3495, 5742), (3915, 5126), (4194, 4785)]