20140476084

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{3547}}^1\times {\mathrm{3847}}^1$

素因数の和:7445

約数の個数: 72

約数和(自身を含む): 52180634688

約数和(自身を除く): 32040158604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 3547, 3847, 7094, 7694, 10641, 11541, 14188, 15388, 21282, 23082, 31923, 34623, 42564, 46164, 63846, 69246, 127692, 138492, 145427, 157727, 290854, 315454, 436281, 473181, 581708, 630908, 872562, 946362, 1308843, 1419543, 1745124, 1892724, 2617686, 2839086, 5235372, 5678172, 13645309, 27290618, 40935927, 54581236, 81871854, 122807781, 163743708, 245615562, 491231124, 559457669, 1118915338, 1678373007, 2237830676, 3356746014, 5035119021, 6713492028, 10070238042, 20140476084]

約数ペア:

[(1, 20140476084), (2, 10070238042), (3, 6713492028), (4, 5035119021), (6, 3356746014), (9, 2237830676), (12, 1678373007), (18, 1118915338), (36, 559457669), (41, 491231124), (82, 245615562), (123, 163743708), (164, 122807781), (246, 81871854), (369, 54581236), (492, 40935927), (738, 27290618), (1476, 13645309), (3547, 5678172), (3847, 5235372), (7094, 2839086), (7694, 2617686), (10641, 1892724), (11541, 1745124), (14188, 1419543), (15388, 1308843), (21282, 946362), (23082, 872562), (31923, 630908), (34623, 581708), (42564, 473181), (46164, 436281), (63846, 315454), (69246, 290854), (127692, 157727), (138492, 145427)]