20164579692

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1\times {\mathrm{1997}}^1$

素因数の和:2751

約数の個数: 96

約数和(自身を含む): 50367502080

約数和(自身を除く): 30202922388

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 67, 76, 114, 134, 201, 228, 268, 402, 661, 804, 1273, 1322, 1983, 1997, 2546, 2644, 3819, 3966, 3994, 5092, 5991, 7638, 7932, 7988, 11982, 12559, 15276, 23964, 25118, 37677, 37943, 44287, 50236, 75354, 75886, 88574, 113829, 132861, 133799, 150708, 151772, 177148, 227658, 265722, 267598, 401397, 455316, 531444, 535196, 802794, 841453, 1320017, 1605588, 1682906, 2524359, 2542181, 2640034, 3365812, 3960051, 5048718, 5084362, 5280068, 7626543, 7920102, 10097436, 10168724, 15253086, 15840204, 25080323, 30506172, 50160646, 75240969, 88441139, 100321292, 150481938, 176882278, 265323417, 300963876, 353764556, 530646834, 1061293668, 1680381641, 3360763282, 5041144923, 6721526564, 10082289846, 20164579692]

約数ペア:

[(1, 20164579692), (2, 10082289846), (3, 6721526564), (4, 5041144923), (6, 3360763282), (12, 1680381641), (19, 1061293668), (38, 530646834), (57, 353764556), (67, 300963876), (76, 265323417), (114, 176882278), (134, 150481938), (201, 100321292), (228, 88441139), (268, 75240969), (402, 50160646), (661, 30506172), (804, 25080323), (1273, 15840204), (1322, 15253086), (1983, 10168724), (1997, 10097436), (2546, 7920102), (2644, 7626543), (3819, 5280068), (3966, 5084362), (3994, 5048718), (5092, 3960051), (5991, 3365812), (7638, 2640034), (7932, 2542181), (7988, 2524359), (11982, 1682906), (12559, 1605588), (15276, 1320017), (23964, 841453), (25118, 802794), (37677, 535196), (37943, 531444), (44287, 455316), (50236, 401397), (75354, 267598), (75886, 265722), (88574, 227658), (113829, 177148), (132861, 151772), (133799, 150708)]