20243652

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 56899584

約数和(自身を除く): 36655932

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 47, 52, 66, 78, 94, 132, 141, 143, 156, 188, 251, 282, 286, 429, 502, 517, 564, 572, 611, 753, 858, 1004, 1034, 1222, 1506, 1551, 1716, 1833, 2068, 2444, 2761, 3012, 3102, 3263, 3666, 5522, 6204, 6526, 6721, 7332, 8283, 9789, 11044, 11797, 13052, 13442, 16566, 19578, 20163, 23594, 26884, 33132, 35391, 35893, 39156, 40326, 47188, 70782, 71786, 80652, 107679, 129767, 141564, 143572, 153361, 215358, 259534, 306722, 389301, 430716, 460083, 519068, 613444, 778602, 920166, 1557204, 1686971, 1840332, 3373942, 5060913, 6747884, 10121826, 20243652]

約数ペア:

[(1, 20243652), (2, 10121826), (3, 6747884), (4, 5060913), (6, 3373942), (11, 1840332), (12, 1686971), (13, 1557204), (22, 920166), (26, 778602), (33, 613444), (39, 519068), (44, 460083), (47, 430716), (52, 389301), (66, 306722), (78, 259534), (94, 215358), (132, 153361), (141, 143572), (143, 141564), (156, 129767), (188, 107679), (251, 80652), (282, 71786), (286, 70782), (429, 47188), (502, 40326), (517, 39156), (564, 35893), (572, 35391), (611, 33132), (753, 26884), (858, 23594), (1004, 20163), (1034, 19578), (1222, 16566), (1506, 13442), (1551, 13052), (1716, 11797), (1833, 11044), (2068, 9789), (2444, 8283), (2761, 7332), (3012, 6721), (3102, 6526), (3263, 6204), (3666, 5522)]