20341853264

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{121441}}^1$

素因数の和:121516

約数の個数: 60

約数和(自身を含む): 43030543860

約数和(自身を除く): 22688690596

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 361, 464, 551, 722, 1102, 1444, 2204, 2888, 4408, 5776, 8816, 10469, 20938, 41876, 83752, 121441, 167504, 242882, 485764, 971528, 1943056, 2307379, 3521789, 4614758, 7043578, 9229516, 14087156, 18459032, 28174312, 36918064, 43840201, 56348624, 66913991, 87680402, 133827982, 175360804, 267655964, 350721608, 535311928, 701443216, 1070623856, 1271365829, 2542731658, 5085463316, 10170926632, 20341853264]

約数ペア:

[(1, 20341853264), (2, 10170926632), (4, 5085463316), (8, 2542731658), (16, 1271365829), (19, 1070623856), (29, 701443216), (38, 535311928), (58, 350721608), (76, 267655964), (116, 175360804), (152, 133827982), (232, 87680402), (304, 66913991), (361, 56348624), (464, 43840201), (551, 36918064), (722, 28174312), (1102, 18459032), (1444, 14087156), (2204, 9229516), (2888, 7043578), (4408, 4614758), (5776, 3521789), (8816, 2307379), (10469, 1943056), (20938, 971528), (41876, 485764), (83752, 242882), (121441, 167504)]