20166027910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{6833}}^1$

素因数の和:7190

約数の個数: 96

約数和(自身を含む): 44594310240

約数和(自身を除く): 24428282330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 317, 490, 634, 665, 931, 1330, 1585, 1862, 2219, 3170, 4438, 4655, 6023, 6833, 9310, 11095, 12046, 13666, 15533, 22190, 30115, 31066, 34165, 42161, 47831, 60230, 68330, 77665, 84322, 95662, 129827, 155330, 210805, 239155, 259654, 295127, 334817, 421610, 478310, 590254, 649135, 669634, 908789, 1298270, 1475635, 1674085, 1817578, 2166061, 2951270, 3348170, 4332122, 4543945, 6361523, 9087890, 10830305, 12723046, 15162427, 21660610, 30324854, 31807615, 41155159, 63615230, 75812135, 82310318, 106136989, 151624270, 205775795, 212273978, 288086113, 411551590, 530684945, 576172226, 1061369890, 1440430565, 2016602791, 2880861130, 4033205582, 10083013955, 20166027910]

約数ペア:

[(1, 20166027910), (2, 10083013955), (5, 4033205582), (7, 2880861130), (10, 2016602791), (14, 1440430565), (19, 1061369890), (35, 576172226), (38, 530684945), (49, 411551590), (70, 288086113), (95, 212273978), (98, 205775795), (133, 151624270), (190, 106136989), (245, 82310318), (266, 75812135), (317, 63615230), (490, 41155159), (634, 31807615), (665, 30324854), (931, 21660610), (1330, 15162427), (1585, 12723046), (1862, 10830305), (2219, 9087890), (3170, 6361523), (4438, 4543945), (4655, 4332122), (6023, 3348170), (6833, 2951270), (9310, 2166061), (11095, 1817578), (12046, 1674085), (13666, 1475635), (15533, 1298270), (22190, 908789), (30115, 669634), (31066, 649135), (34165, 590254), (42161, 478310), (47831, 421610), (60230, 334817), (68330, 295127), (77665, 259654), (84322, 239155), (95662, 210805), (129827, 155330)]