20128836168

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{1747}}^1\times {\mathrm{22861}}^1$

素因数の和:24627

約数の個数: 96

約数和(自身を含む): 62341930560

約数和(自身を除く): 42213094392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 1747, 3494, 5241, 6988, 10482, 12229, 13976, 15723, 20964, 22861, 24458, 31446, 36687, 41928, 45722, 48916, 62892, 68583, 73374, 91444, 97832, 110061, 125784, 137166, 146748, 160027, 182888, 205749, 220122, 274332, 293496, 320054, 411498, 440244, 480081, 548664, 640108, 822996, 880488, 960162, 1280216, 1440243, 1645992, 1920324, 2880486, 3840648, 5760972, 11521944, 39938167, 79876334, 119814501, 159752668, 239629002, 279567169, 319505336, 359443503, 479258004, 559134338, 718887006, 838701507, 958516008, 1118268676, 1437774012, 1677403014, 2236537352, 2516104521, 2875548024, 3354806028, 5032209042, 6709612056, 10064418084, 20128836168]

約数ペア:

[(1, 20128836168), (2, 10064418084), (3, 6709612056), (4, 5032209042), (6, 3354806028), (7, 2875548024), (8, 2516104521), (9, 2236537352), (12, 1677403014), (14, 1437774012), (18, 1118268676), (21, 958516008), (24, 838701507), (28, 718887006), (36, 559134338), (42, 479258004), (56, 359443503), (63, 319505336), (72, 279567169), (84, 239629002), (126, 159752668), (168, 119814501), (252, 79876334), (504, 39938167), (1747, 11521944), (3494, 5760972), (5241, 3840648), (6988, 2880486), (10482, 1920324), (12229, 1645992), (13976, 1440243), (15723, 1280216), (20964, 960162), (22861, 880488), (24458, 822996), (31446, 640108), (36687, 548664), (41928, 480081), (45722, 440244), (48916, 411498), (62892, 320054), (68583, 293496), (73374, 274332), (91444, 220122), (97832, 205749), (110061, 182888), (125784, 160027), (137166, 146748)]