20787630816

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1\times {\mathrm{5419}}^1$

素因数の和:6752

約数の個数: 96

約数和(自身を含む): 56381875200

約数和(自身を除く): 35594244384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1289, 1488, 2578, 2976, 3867, 5156, 5419, 7734, 10312, 10838, 15468, 16257, 20624, 21676, 30936, 32514, 39959, 41248, 43352, 61872, 65028, 79918, 86704, 119877, 123744, 130056, 159836, 167989, 173408, 239754, 260112, 319672, 335978, 479508, 503967, 520224, 639344, 671956, 959016, 1007934, 1278688, 1343912, 1918032, 2015868, 2687824, 3836064, 4031736, 5375648, 6985091, 8063472, 13970182, 16126944, 20955273, 27940364, 41910546, 55880728, 83821092, 111761456, 167642184, 216537821, 223522912, 335284368, 433075642, 649613463, 670568736, 866151284, 1299226926, 1732302568, 2598453852, 3464605136, 5196907704, 6929210272, 10393815408, 20787630816]

約数ペア:

[(1, 20787630816), (2, 10393815408), (3, 6929210272), (4, 5196907704), (6, 3464605136), (8, 2598453852), (12, 1732302568), (16, 1299226926), (24, 866151284), (31, 670568736), (32, 649613463), (48, 433075642), (62, 335284368), (93, 223522912), (96, 216537821), (124, 167642184), (186, 111761456), (248, 83821092), (372, 55880728), (496, 41910546), (744, 27940364), (992, 20955273), (1289, 16126944), (1488, 13970182), (2578, 8063472), (2976, 6985091), (3867, 5375648), (5156, 4031736), (5419, 3836064), (7734, 2687824), (10312, 2015868), (10838, 1918032), (15468, 1343912), (16257, 1278688), (20624, 1007934), (21676, 959016), (30936, 671956), (32514, 639344), (39959, 520224), (41248, 503967), (43352, 479508), (61872, 335978), (65028, 319672), (79918, 260112), (86704, 239754), (119877, 173408), (123744, 167989), (130056, 159836)]