20869068

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 57335040

約数和(自身を除く): 36465972

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 53, 57, 66, 76, 106, 114, 132, 157, 159, 209, 212, 228, 314, 318, 418, 471, 583, 627, 628, 636, 836, 942, 1007, 1166, 1254, 1727, 1749, 1884, 2014, 2332, 2508, 2983, 3021, 3454, 3498, 4028, 5181, 5966, 6042, 6908, 6996, 8321, 8949, 10362, 11077, 11932, 12084, 16642, 17898, 20724, 22154, 24963, 32813, 33231, 33284, 35796, 44308, 49926, 65626, 66462, 91531, 98439, 99852, 131252, 132924, 158099, 183062, 196878, 274593, 316198, 366124, 393756, 474297, 549186, 632396, 948594, 1098372, 1739089, 1897188, 3478178, 5217267, 6956356, 10434534, 20869068]

約数ペア:

[(1, 20869068), (2, 10434534), (3, 6956356), (4, 5217267), (6, 3478178), (11, 1897188), (12, 1739089), (19, 1098372), (22, 948594), (33, 632396), (38, 549186), (44, 474297), (53, 393756), (57, 366124), (66, 316198), (76, 274593), (106, 196878), (114, 183062), (132, 158099), (157, 132924), (159, 131252), (209, 99852), (212, 98439), (228, 91531), (314, 66462), (318, 65626), (418, 49926), (471, 44308), (583, 35796), (627, 33284), (628, 33231), (636, 32813), (836, 24963), (942, 22154), (1007, 20724), (1166, 17898), (1254, 16642), (1727, 12084), (1749, 11932), (1884, 11077), (2014, 10362), (2332, 8949), (2508, 8321), (2983, 6996), (3021, 6908), (3454, 6042), (3498, 5966), (4028, 5181)]