20554632

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2399}}^1$

素因数の和:2435

約数の個数: 96

約数和(自身を含む): 67392000

約数和(自身を除く): 46837368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 51, 56, 63, 68, 72, 84, 102, 119, 126, 136, 153, 168, 204, 238, 252, 306, 357, 408, 476, 504, 612, 714, 952, 1071, 1224, 1428, 2142, 2399, 2856, 4284, 4798, 7197, 8568, 9596, 14394, 16793, 19192, 21591, 28788, 33586, 40783, 43182, 50379, 57576, 67172, 81566, 86364, 100758, 122349, 134344, 151137, 163132, 172728, 201516, 244698, 285481, 302274, 326264, 367047, 403032, 489396, 570962, 604548, 734094, 856443, 978792, 1141924, 1209096, 1468188, 1712886, 2283848, 2569329, 2936376, 3425772, 5138658, 6851544, 10277316, 20554632]

約数ペア:

[(1, 20554632), (2, 10277316), (3, 6851544), (4, 5138658), (6, 3425772), (7, 2936376), (8, 2569329), (9, 2283848), (12, 1712886), (14, 1468188), (17, 1209096), (18, 1141924), (21, 978792), (24, 856443), (28, 734094), (34, 604548), (36, 570962), (42, 489396), (51, 403032), (56, 367047), (63, 326264), (68, 302274), (72, 285481), (84, 244698), (102, 201516), (119, 172728), (126, 163132), (136, 151137), (153, 134344), (168, 122349), (204, 100758), (238, 86364), (252, 81566), (306, 67172), (357, 57576), (408, 50379), (476, 43182), (504, 40783), (612, 33586), (714, 28788), (952, 21591), (1071, 19192), (1224, 16793), (1428, 14394), (2142, 9596), (2399, 8568), (2856, 7197), (4284, 4798)]