20228934378

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1\times {\mathrm{2711}}^1$

素因数の和:3267

約数の個数: 64

約数和(自身を含む): 42645657600

約数和(自身を除く): 22416723222

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 139, 278, 389, 417, 778, 834, 1167, 2334, 2711, 3197, 5422, 6394, 8133, 8947, 9591, 16266, 17894, 19182, 26841, 53682, 54071, 62353, 108142, 124706, 162213, 187059, 324426, 374118, 376829, 753658, 1054579, 1130487, 1243633, 2109158, 2260974, 2487266, 3163737, 3730899, 6327474, 7461798, 8667067, 17334134, 24255317, 26001201, 48510634, 52002402, 72765951, 145531902, 146586481, 293172962, 439759443, 879518886, 3371489063, 6742978126, 10114467189, 20228934378]

約数ペア:

[(1, 20228934378), (2, 10114467189), (3, 6742978126), (6, 3371489063), (23, 879518886), (46, 439759443), (69, 293172962), (138, 146586481), (139, 145531902), (278, 72765951), (389, 52002402), (417, 48510634), (778, 26001201), (834, 24255317), (1167, 17334134), (2334, 8667067), (2711, 7461798), (3197, 6327474), (5422, 3730899), (6394, 3163737), (8133, 2487266), (8947, 2260974), (9591, 2109158), (16266, 1243633), (17894, 1130487), (19182, 1054579), (26841, 753658), (53682, 376829), (54071, 374118), (62353, 324426), (108142, 187059), (124706, 162213)]