20274132

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 54432000

約数和(自身を除く): 34157868

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 29, 34, 46, 51, 58, 68, 69, 87, 92, 102, 116, 138, 149, 174, 204, 276, 298, 348, 391, 447, 493, 596, 667, 782, 894, 986, 1173, 1334, 1479, 1564, 1788, 1972, 2001, 2346, 2533, 2668, 2958, 3427, 4002, 4321, 4692, 5066, 5916, 6854, 7599, 8004, 8642, 10132, 10281, 11339, 12963, 13708, 15198, 17284, 20562, 22678, 25926, 30396, 34017, 41124, 45356, 51852, 58259, 68034, 73457, 99383, 116518, 136068, 146914, 174777, 198766, 220371, 233036, 293828, 298149, 349554, 397532, 440742, 596298, 699108, 881484, 1192596, 1689511, 3379022, 5068533, 6758044, 10137066, 20274132]

約数ペア:

[(1, 20274132), (2, 10137066), (3, 6758044), (4, 5068533), (6, 3379022), (12, 1689511), (17, 1192596), (23, 881484), (29, 699108), (34, 596298), (46, 440742), (51, 397532), (58, 349554), (68, 298149), (69, 293828), (87, 233036), (92, 220371), (102, 198766), (116, 174777), (138, 146914), (149, 136068), (174, 116518), (204, 99383), (276, 73457), (298, 68034), (348, 58259), (391, 51852), (447, 45356), (493, 41124), (596, 34017), (667, 30396), (782, 25926), (894, 22678), (986, 20562), (1173, 17284), (1334, 15198), (1479, 13708), (1564, 12963), (1788, 11339), (1972, 10281), (2001, 10132), (2346, 8642), (2533, 8004), (2668, 7599), (2958, 6854), (3427, 5916), (4002, 5066), (4321, 4692)]