201820953852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{20921}}^1\times {\mathrm{38281}}^1$

素因数の和:59219

約数の個数: 72

約数和(自身を含む): 583081410912

約数和(自身を除く): 381260457060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 20921, 38281, 41842, 62763, 76562, 83684, 114843, 125526, 146447, 153124, 188289, 229686, 251052, 267967, 292894, 344529, 376578, 439341, 459372, 535934, 585788, 689058, 753156, 803901, 878682, 1071868, 1318023, 1378116, 1607802, 1757364, 2411703, 2636046, 3215604, 4823406, 5272092, 9646812, 800876801, 1601753602, 2402630403, 3203507204, 4805260806, 5606137607, 7207891209, 9610521612, 11212275214, 14415782418, 16818412821, 22424550428, 28831564836, 33636825642, 50455238463, 67273651284, 100910476926, 201820953852]

約数ペア:

[(1, 201820953852), (2, 100910476926), (3, 67273651284), (4, 50455238463), (6, 33636825642), (7, 28831564836), (9, 22424550428), (12, 16818412821), (14, 14415782418), (18, 11212275214), (21, 9610521612), (28, 7207891209), (36, 5606137607), (42, 4805260806), (63, 3203507204), (84, 2402630403), (126, 1601753602), (252, 800876801), (20921, 9646812), (38281, 5272092), (41842, 4823406), (62763, 3215604), (76562, 2636046), (83684, 2411703), (114843, 1757364), (125526, 1607802), (146447, 1378116), (153124, 1318023), (188289, 1071868), (229686, 878682), (251052, 803901), (267967, 753156), (292894, 689058), (344529, 585788), (376578, 535934), (439341, 459372)]