20734367082

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{2351}}^1$

素因数の和:2940

約数の個数: 128

約数和(自身を含む): 51399290880

約数和(自身を除く): 30664923798

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 33, 38, 39, 57, 66, 78, 114, 143, 209, 247, 286, 418, 429, 494, 541, 627, 741, 858, 1082, 1254, 1482, 1623, 2351, 2717, 3246, 4702, 5434, 5951, 7033, 7053, 8151, 10279, 11902, 14066, 14106, 16302, 17853, 20558, 21099, 25861, 30563, 30837, 35706, 42198, 44669, 51722, 61126, 61674, 77363, 77583, 89338, 91689, 113069, 133627, 134007, 154726, 155166, 183378, 226138, 232089, 267254, 268014, 336193, 339207, 400881, 464178, 491359, 580697, 672386, 678414, 801762, 982718, 1008579, 1161394, 1271891, 1469897, 1474077, 1742091, 2017158, 2543782, 2939794, 2948154, 3484182, 3815673, 4409691, 6387667, 7631346, 8819382, 12775334, 13990801, 16534583, 19163001, 24165929, 27981602, 33069166, 38326002, 41972403, 48331858, 49603749, 72497787, 83944806, 99207498, 144995574, 181880413, 265825219, 314157077, 363760826, 531650438, 545641239, 628314154, 797475657, 942471231, 1091282478, 1594951314, 1884942462, 3455727847, 6911455694, 10367183541, 20734367082]

約数ペア:

[(1, 20734367082), (2, 10367183541), (3, 6911455694), (6, 3455727847), (11, 1884942462), (13, 1594951314), (19, 1091282478), (22, 942471231), (26, 797475657), (33, 628314154), (38, 545641239), (39, 531650438), (57, 363760826), (66, 314157077), (78, 265825219), (114, 181880413), (143, 144995574), (209, 99207498), (247, 83944806), (286, 72497787), (418, 49603749), (429, 48331858), (494, 41972403), (541, 38326002), (627, 33069166), (741, 27981602), (858, 24165929), (1082, 19163001), (1254, 16534583), (1482, 13990801), (1623, 12775334), (2351, 8819382), (2717, 7631346), (3246, 6387667), (4702, 4409691), (5434, 3815673), (5951, 3484182), (7033, 2948154), (7053, 2939794), (8151, 2543782), (10279, 2017158), (11902, 1742091), (14066, 1474077), (14106, 1469897), (16302, 1271891), (17853, 1161394), (20558, 1008579), (21099, 982718), (25861, 801762), (30563, 678414), (30837, 672386), (35706, 580697), (42198, 491359), (44669, 464178), (51722, 400881), (61126, 339207), (61674, 336193), (77363, 268014), (77583, 267254), (89338, 232089), (91689, 226138), (113069, 183378), (133627, 155166), (134007, 154726)]