20122018584

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{11779}}^1$

素因数の和:11937

約数の個数: 128

約数和(自身を含む): 54960768000

約数和(自身を除く): 34838749416

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 53, 68, 79, 102, 106, 136, 158, 159, 204, 212, 237, 316, 318, 408, 424, 474, 632, 636, 901, 948, 1272, 1343, 1802, 1896, 2686, 2703, 3604, 4029, 4187, 5372, 5406, 7208, 8058, 8374, 10744, 10812, 11779, 12561, 16116, 16748, 21624, 23558, 25122, 32232, 33496, 35337, 47116, 50244, 70674, 71179, 94232, 100488, 141348, 142358, 200243, 213537, 282696, 284716, 400486, 427074, 569432, 600729, 624287, 800972, 854148, 930541, 1201458, 1248574, 1601944, 1708296, 1861082, 1872861, 2402916, 2497148, 2791623, 3722164, 3745722, 4805832, 4994296, 5583246, 7444328, 7491444, 10612879, 11166492, 14982888, 15819197, 21225758, 22332984, 31638394, 31838637, 42451516, 47457591, 49318673, 63276788, 63677274, 84903032, 94915182, 98637346, 126553576, 127354548, 147956019, 189830364, 197274692, 254709096, 295912038, 379660728, 394549384, 591824076, 838417441, 1183648152, 1676834882, 2515252323, 3353669764, 5030504646, 6707339528, 10061009292, 20122018584]

約数ペア:

[(1, 20122018584), (2, 10061009292), (3, 6707339528), (4, 5030504646), (6, 3353669764), (8, 2515252323), (12, 1676834882), (17, 1183648152), (24, 838417441), (34, 591824076), (51, 394549384), (53, 379660728), (68, 295912038), (79, 254709096), (102, 197274692), (106, 189830364), (136, 147956019), (158, 127354548), (159, 126553576), (204, 98637346), (212, 94915182), (237, 84903032), (316, 63677274), (318, 63276788), (408, 49318673), (424, 47457591), (474, 42451516), (632, 31838637), (636, 31638394), (901, 22332984), (948, 21225758), (1272, 15819197), (1343, 14982888), (1802, 11166492), (1896, 10612879), (2686, 7491444), (2703, 7444328), (3604, 5583246), (4029, 4994296), (4187, 4805832), (5372, 3745722), (5406, 3722164), (7208, 2791623), (8058, 2497148), (8374, 2402916), (10744, 1872861), (10812, 1861082), (11779, 1708296), (12561, 1601944), (16116, 1248574), (16748, 1201458), (21624, 930541), (23558, 854148), (25122, 800972), (32232, 624287), (33496, 600729), (35337, 569432), (47116, 427074), (50244, 400486), (70674, 284716), (71179, 282696), (94232, 213537), (100488, 200243), (141348, 142358)]