20182743876

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{937}}^1\times {\mathrm{6211}}^1$

素因数の和:7189

約数の個数: 72

約数和(自身を含む): 50087654176

約数和(自身を除く): 29904910300

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 289, 578, 867, 937, 1156, 1734, 1874, 2811, 3468, 3748, 5622, 6211, 11244, 12422, 15929, 18633, 24844, 31858, 37266, 47787, 63716, 74532, 95574, 105587, 191148, 211174, 270793, 316761, 422348, 541586, 633522, 812379, 1083172, 1267044, 1624758, 1794979, 3249516, 3589958, 5384937, 5819707, 7179916, 10769874, 11639414, 17459121, 21539748, 23278828, 34918242, 69836484, 98935019, 197870038, 296805057, 395740076, 593610114, 1187220228, 1681895323, 3363790646, 5045685969, 6727581292, 10091371938, 20182743876]

約数ペア:

[(1, 20182743876), (2, 10091371938), (3, 6727581292), (4, 5045685969), (6, 3363790646), (12, 1681895323), (17, 1187220228), (34, 593610114), (51, 395740076), (68, 296805057), (102, 197870038), (204, 98935019), (289, 69836484), (578, 34918242), (867, 23278828), (937, 21539748), (1156, 17459121), (1734, 11639414), (1874, 10769874), (2811, 7179916), (3468, 5819707), (3748, 5384937), (5622, 3589958), (6211, 3249516), (11244, 1794979), (12422, 1624758), (15929, 1267044), (18633, 1083172), (24844, 812379), (31858, 633522), (37266, 541586), (47787, 422348), (63716, 316761), (74532, 270793), (95574, 211174), (105587, 191148)]