20500837282

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{797}}^1\times {\mathrm{1381}}^1$

素因数の和:2386

約数の個数: 32

約数和(自身を含む): 31496996160

約数和(自身を除く): 10996158878

約数列:

[1, 2, 67, 134, 139, 278, 797, 1381, 1594, 2762, 9313, 18626, 53399, 92527, 106798, 110783, 185054, 191959, 221566, 383918, 1100657, 2201314, 7422461, 12861253, 14844922, 25722506, 73744019, 147488038, 152991323, 305982646, 10250418641, 20500837282]

約数ペア:

[(1, 20500837282), (2, 10250418641), (67, 305982646), (134, 152991323), (139, 147488038), (278, 73744019), (797, 25722506), (1381, 14844922), (1594, 12861253), (2762, 7422461), (9313, 2201314), (18626, 1100657), (53399, 383918), (92527, 221566), (106798, 191959), (110783, 185054)]