20149280514

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{7481}}^1$

素因数の和:7784

約数の個数: 96

約数和(自身を含む): 48629887488

約数和(自身を除く): 28480606974

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 61, 66, 99, 122, 183, 198, 223, 366, 446, 549, 669, 671, 1098, 1338, 1342, 2007, 2013, 2453, 4014, 4026, 4906, 6039, 7359, 7481, 12078, 13603, 14718, 14962, 22077, 22443, 27206, 40809, 44154, 44886, 67329, 81618, 82291, 122427, 134658, 149633, 164582, 244854, 246873, 299266, 448899, 456341, 493746, 740619, 897798, 912682, 1346697, 1369023, 1481238, 1668263, 2693394, 2738046, 3336526, 4107069, 5004789, 5019751, 8214138, 10009578, 10039502, 15014367, 15059253, 18350893, 30028734, 30118506, 36701786, 45177759, 55052679, 90355518, 101764043, 110105358, 165158037, 203528086, 305292129, 330316074, 610584258, 915876387, 1119404473, 1831752774, 2238808946, 3358213419, 6716426838, 10074640257, 20149280514]

約数ペア:

[(1, 20149280514), (2, 10074640257), (3, 6716426838), (6, 3358213419), (9, 2238808946), (11, 1831752774), (18, 1119404473), (22, 915876387), (33, 610584258), (61, 330316074), (66, 305292129), (99, 203528086), (122, 165158037), (183, 110105358), (198, 101764043), (223, 90355518), (366, 55052679), (446, 45177759), (549, 36701786), (669, 30118506), (671, 30028734), (1098, 18350893), (1338, 15059253), (1342, 15014367), (2007, 10039502), (2013, 10009578), (2453, 8214138), (4014, 5019751), (4026, 5004789), (4906, 4107069), (6039, 3336526), (7359, 2738046), (7481, 2693394), (12078, 1668263), (13603, 1481238), (14718, 1369023), (14962, 1346697), (22077, 912682), (22443, 897798), (27206, 740619), (40809, 493746), (44154, 456341), (44886, 448899), (67329, 299266), (81618, 246873), (82291, 244854), (122427, 164582), (134658, 149633)]