20214657876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1\times {\mathrm{17417}}^1$

素因数の和:17809

約数の個数: 96

約数和(自身を含む): 55387567872

約数和(自身を除く): 35172909996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 337, 492, 574, 674, 861, 1011, 1148, 1348, 1722, 2022, 2359, 3444, 4044, 4718, 7077, 9436, 13817, 14154, 17417, 27634, 28308, 34834, 41451, 52251, 55268, 69668, 82902, 96719, 104502, 121919, 165804, 193438, 209004, 243838, 290157, 365757, 386876, 487676, 580314, 714097, 731514, 1160628, 1428194, 1463028, 2142291, 2856388, 4284582, 4998679, 5869529, 8569164, 9997358, 11739058, 14996037, 17608587, 19994716, 23478116, 29992074, 35217174, 41086703, 59984148, 70434348, 82173406, 123260109, 164346812, 240650689, 246520218, 481301378, 493040436, 721952067, 962602756, 1443904134, 1684554823, 2887808268, 3369109646, 5053664469, 6738219292, 10107328938, 20214657876]

約数ペア:

[(1, 20214657876), (2, 10107328938), (3, 6738219292), (4, 5053664469), (6, 3369109646), (7, 2887808268), (12, 1684554823), (14, 1443904134), (21, 962602756), (28, 721952067), (41, 493040436), (42, 481301378), (82, 246520218), (84, 240650689), (123, 164346812), (164, 123260109), (246, 82173406), (287, 70434348), (337, 59984148), (492, 41086703), (574, 35217174), (674, 29992074), (861, 23478116), (1011, 19994716), (1148, 17608587), (1348, 14996037), (1722, 11739058), (2022, 9997358), (2359, 8569164), (3444, 5869529), (4044, 4998679), (4718, 4284582), (7077, 2856388), (9436, 2142291), (13817, 1463028), (14154, 1428194), (17417, 1160628), (27634, 731514), (28308, 714097), (34834, 580314), (41451, 487676), (52251, 386876), (55268, 365757), (69668, 290157), (82902, 243838), (96719, 209004), (104502, 193438), (121919, 165804)]