20183127960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3203}}^1\times {\mathrm{52511}}^1$

素因数の和:55728

約数の個数: 64

約数和(自身を含む): 60569441280

約数和(自身を除く): 40386313320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3203, 6406, 9609, 12812, 16015, 19218, 25624, 32030, 38436, 48045, 52511, 64060, 76872, 96090, 105022, 128120, 157533, 192180, 210044, 262555, 315066, 384360, 420088, 525110, 630132, 787665, 1050220, 1260264, 1575330, 2100440, 3150660, 6301320, 168192733, 336385466, 504578199, 672770932, 840963665, 1009156398, 1345541864, 1681927330, 2018312796, 2522890995, 3363854660, 4036625592, 5045781990, 6727709320, 10091563980, 20183127960]

約数ペア:

[(1, 20183127960), (2, 10091563980), (3, 6727709320), (4, 5045781990), (5, 4036625592), (6, 3363854660), (8, 2522890995), (10, 2018312796), (12, 1681927330), (15, 1345541864), (20, 1009156398), (24, 840963665), (30, 672770932), (40, 504578199), (60, 336385466), (120, 168192733), (3203, 6301320), (6406, 3150660), (9609, 2100440), (12812, 1575330), (16015, 1260264), (19218, 1050220), (25624, 787665), (32030, 630132), (38436, 525110), (48045, 420088), (52511, 384360), (64060, 315066), (76872, 262555), (96090, 210044), (105022, 192180), (128120, 157533)]