20188395432

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{35221}}^1$

素因数の和:35671

約数の個数: 96

約数和(自身を含む): 57693636000

約数和(自身を除く): 37505240568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 419, 456, 684, 838, 1257, 1368, 1676, 2514, 3352, 3771, 5028, 7542, 7961, 10056, 15084, 15922, 23883, 30168, 31844, 35221, 47766, 63688, 70442, 71649, 95532, 105663, 140884, 143298, 191064, 211326, 281768, 286596, 316989, 422652, 573192, 633978, 669199, 845304, 1267956, 1338398, 2007597, 2535912, 2676796, 4015194, 5353592, 6022791, 8030388, 12045582, 14757599, 16060776, 24091164, 29515198, 44272797, 48182328, 59030396, 88545594, 118060792, 132818391, 177091188, 265636782, 280394381, 354182376, 531273564, 560788762, 841183143, 1062547128, 1121577524, 1682366286, 2243155048, 2523549429, 3364732572, 5047098858, 6729465144, 10094197716, 20188395432]

約数ペア:

[(1, 20188395432), (2, 10094197716), (3, 6729465144), (4, 5047098858), (6, 3364732572), (8, 2523549429), (9, 2243155048), (12, 1682366286), (18, 1121577524), (19, 1062547128), (24, 841183143), (36, 560788762), (38, 531273564), (57, 354182376), (72, 280394381), (76, 265636782), (114, 177091188), (152, 132818391), (171, 118060792), (228, 88545594), (342, 59030396), (419, 48182328), (456, 44272797), (684, 29515198), (838, 24091164), (1257, 16060776), (1368, 14757599), (1676, 12045582), (2514, 8030388), (3352, 6022791), (3771, 5353592), (5028, 4015194), (7542, 2676796), (7961, 2535912), (10056, 2007597), (15084, 1338398), (15922, 1267956), (23883, 845304), (30168, 669199), (31844, 633978), (35221, 573192), (47766, 422652), (63688, 316989), (70442, 286596), (71649, 281768), (95532, 211326), (105663, 191064), (140884, 143298)]