20178593688

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{201673}}^1$

素因数の和:202072

約数の個数: 64

約数和(自身を含む): 55178006400

約数和(自身を除く): 34999412712

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 379, 758, 1137, 1516, 2274, 3032, 4169, 4548, 8338, 9096, 12507, 16676, 25014, 33352, 50028, 100056, 201673, 403346, 605019, 806692, 1210038, 1613384, 2218403, 2420076, 4436806, 4840152, 6655209, 8873612, 13310418, 17747224, 26620836, 53241672, 76434067, 152868134, 229302201, 305736268, 458604402, 611472536, 840774737, 917208804, 1681549474, 1834417608, 2522324211, 3363098948, 5044648422, 6726197896, 10089296844, 20178593688]

約数ペア:

[(1, 20178593688), (2, 10089296844), (3, 6726197896), (4, 5044648422), (6, 3363098948), (8, 2522324211), (11, 1834417608), (12, 1681549474), (22, 917208804), (24, 840774737), (33, 611472536), (44, 458604402), (66, 305736268), (88, 229302201), (132, 152868134), (264, 76434067), (379, 53241672), (758, 26620836), (1137, 17747224), (1516, 13310418), (2274, 8873612), (3032, 6655209), (4169, 4840152), (4548, 4436806), (8338, 2420076), (9096, 2218403), (12507, 1613384), (16676, 1210038), (25014, 806692), (33352, 605019), (50028, 403346), (100056, 201673)]