20199805076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{403061}}^1$

素因数の和:403160

約数の個数: 48

約数和(自身を含む): 41441222592

約数和(自身を除く): 21241417516

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 67, 68, 134, 187, 268, 374, 737, 748, 1139, 1474, 2278, 2948, 4556, 12529, 25058, 50116, 403061, 806122, 1612244, 4433671, 6852037, 8867342, 13704074, 17734684, 27005087, 27408148, 54010174, 75372407, 108020348, 150744814, 297055957, 301489628, 459086479, 594111914, 918172958, 1188223828, 1836345916, 5049951269, 10099902538, 20199805076]

約数ペア:

[(1, 20199805076), (2, 10099902538), (4, 5049951269), (11, 1836345916), (17, 1188223828), (22, 918172958), (34, 594111914), (44, 459086479), (67, 301489628), (68, 297055957), (134, 150744814), (187, 108020348), (268, 75372407), (374, 54010174), (737, 27408148), (748, 27005087), (1139, 17734684), (1474, 13704074), (2278, 8867342), (2948, 6852037), (4556, 4433671), (12529, 1612244), (25058, 806122), (50116, 403061)]