20183631216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{846061}}^1$

素因数の和:846150

約数の個数: 80

約数和(自身を含む): 60429132288

約数和(自身を除く): 40245501072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 852, 994, 1136, 1491, 1704, 1988, 2982, 3408, 3976, 5964, 7952, 11928, 23856, 846061, 1692122, 2538183, 3384244, 5076366, 5922427, 6768488, 10152732, 11844854, 13536976, 17767281, 20305464, 23689708, 35534562, 40610928, 47379416, 60070331, 71069124, 94758832, 120140662, 142138248, 180210993, 240281324, 284276496, 360421986, 420492317, 480562648, 720843972, 840984634, 961125296, 1261476951, 1441687944, 1681969268, 2522953902, 2883375888, 3363938536, 5045907804, 6727877072, 10091815608, 20183631216]

約数ペア:

[(1, 20183631216), (2, 10091815608), (3, 6727877072), (4, 5045907804), (6, 3363938536), (7, 2883375888), (8, 2522953902), (12, 1681969268), (14, 1441687944), (16, 1261476951), (21, 961125296), (24, 840984634), (28, 720843972), (42, 480562648), (48, 420492317), (56, 360421986), (71, 284276496), (84, 240281324), (112, 180210993), (142, 142138248), (168, 120140662), (213, 94758832), (284, 71069124), (336, 60070331), (426, 47379416), (497, 40610928), (568, 35534562), (852, 23689708), (994, 20305464), (1136, 17767281), (1491, 13536976), (1704, 11844854), (1988, 10152732), (2982, 6768488), (3408, 5922427), (3976, 5076366), (5964, 3384244), (7952, 2538183), (11928, 1692122), (23856, 846061)]