20180262934

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{2417}}^1$

素因数の和:2641

約数の個数: 64

約数和(自身を含む): 34088693184

約数和(自身を除く): 13908430250

約数列:

[1, 2, 13, 26, 53, 73, 83, 106, 146, 166, 689, 949, 1079, 1378, 1898, 2158, 2417, 3869, 4399, 4834, 6059, 7738, 8798, 12118, 31421, 50297, 57187, 62842, 78767, 100594, 114374, 128101, 157534, 176441, 200611, 256202, 321127, 352882, 401222, 642254, 1665313, 2293733, 2607943, 3330626, 4174651, 4587466, 5215886, 8349302, 9351373, 10632383, 14644603, 18702746, 21264766, 29289206, 121567849, 138220979, 190379839, 243135698, 276441958, 380759678, 776163959, 1552327918, 10090131467, 20180262934]

約数ペア:

[(1, 20180262934), (2, 10090131467), (13, 1552327918), (26, 776163959), (53, 380759678), (73, 276441958), (83, 243135698), (106, 190379839), (146, 138220979), (166, 121567849), (689, 29289206), (949, 21264766), (1079, 18702746), (1378, 14644603), (1898, 10632383), (2158, 9351373), (2417, 8349302), (3869, 5215886), (4399, 4587466), (4834, 4174651), (6059, 3330626), (7738, 2607943), (8798, 2293733), (12118, 1665313), (31421, 642254), (50297, 401222), (57187, 352882), (62842, 321127), (78767, 256202), (100594, 200611), (114374, 176441), (128101, 157534)]