20161137618

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{3253}}^1$

素因数の和:3704

約数の個数: 96

約数和(自身を含む): 46782627840

約数和(自身を除く): 26621490222

約数列:

[1, 2, 3, 6, 9, 18, 29, 31, 58, 62, 87, 93, 174, 186, 261, 279, 383, 522, 558, 766, 899, 1149, 1798, 2298, 2697, 3253, 3447, 5394, 6506, 6894, 8091, 9759, 11107, 11873, 16182, 19518, 22214, 23746, 29277, 33321, 35619, 58554, 66642, 71238, 94337, 99963, 100843, 106857, 188674, 199926, 201686, 213714, 283011, 302529, 344317, 566022, 605058, 688634, 849033, 907587, 1032951, 1245899, 1698066, 1815174, 2065902, 2491798, 2924447, 3098853, 3737697, 5848894, 6197706, 7475394, 8773341, 11213091, 17546682, 22426182, 26320023, 36131071, 38622869, 52640046, 72262142, 77245738, 108393213, 115868607, 216786426, 231737214, 325179639, 347605821, 650359278, 695211642, 1120063201, 2240126402, 3360189603, 6720379206, 10080568809, 20161137618]

約数ペア:

[(1, 20161137618), (2, 10080568809), (3, 6720379206), (6, 3360189603), (9, 2240126402), (18, 1120063201), (29, 695211642), (31, 650359278), (58, 347605821), (62, 325179639), (87, 231737214), (93, 216786426), (174, 115868607), (186, 108393213), (261, 77245738), (279, 72262142), (383, 52640046), (522, 38622869), (558, 36131071), (766, 26320023), (899, 22426182), (1149, 17546682), (1798, 11213091), (2298, 8773341), (2697, 7475394), (3253, 6197706), (3447, 5848894), (5394, 3737697), (6506, 3098853), (6894, 2924447), (8091, 2491798), (9759, 2065902), (11107, 1815174), (11873, 1698066), (16182, 1245899), (19518, 1032951), (22214, 907587), (23746, 849033), (29277, 688634), (33321, 605058), (35619, 566022), (58554, 344317), (66642, 302529), (71238, 283011), (94337, 213714), (99963, 201686), (100843, 199926), (106857, 188674)]