20101291692

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1193947}}^1$

素因数の和:1194038

約数の個数: 48

約数和(自身を含む): 49744649472

約数和(自身を除く): 29643357780

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 61, 69, 92, 122, 138, 183, 244, 276, 366, 732, 1403, 2806, 4209, 5612, 8418, 16836, 1193947, 2387894, 3581841, 4775788, 7163682, 14327364, 27460781, 54921562, 72830767, 82382343, 109843124, 145661534, 164764686, 218492301, 291323068, 329529372, 436984602, 873969204, 1675107641, 3350215282, 5025322923, 6700430564, 10050645846, 20101291692]

約数ペア:

[(1, 20101291692), (2, 10050645846), (3, 6700430564), (4, 5025322923), (6, 3350215282), (12, 1675107641), (23, 873969204), (46, 436984602), (61, 329529372), (69, 291323068), (92, 218492301), (122, 164764686), (138, 145661534), (183, 109843124), (244, 82382343), (276, 72830767), (366, 54921562), (732, 27460781), (1403, 14327364), (2806, 7163682), (4209, 4775788), (5612, 3581841), (8418, 2387894), (16836, 1193947)]