20223743800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{24851}}^1$

素因数の和:25193

約数の個数: 96

約数和(自身を含む): 50800967280

約数和(自身を除く): 30577223480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 313, 325, 520, 626, 650, 1252, 1300, 1565, 2504, 2600, 3130, 4069, 6260, 7825, 8138, 12520, 15650, 16276, 20345, 24851, 31300, 32552, 40690, 49702, 62600, 81380, 99404, 101725, 124255, 162760, 198808, 203450, 248510, 323063, 406900, 497020, 621275, 646126, 813800, 994040, 1242550, 1292252, 1615315, 2485100, 2584504, 3230630, 4970200, 6461260, 7778363, 8076575, 12922520, 15556726, 16153150, 31113452, 32306300, 38891815, 62226904, 64612600, 77783630, 101118719, 155567260, 194459075, 202237438, 311134520, 388918150, 404474876, 505593595, 777836300, 808949752, 1011187190, 1555672600, 2022374380, 2527967975, 4044748760, 5055935950, 10111871900, 20223743800]

約数ペア:

[(1, 20223743800), (2, 10111871900), (4, 5055935950), (5, 4044748760), (8, 2527967975), (10, 2022374380), (13, 1555672600), (20, 1011187190), (25, 808949752), (26, 777836300), (40, 505593595), (50, 404474876), (52, 388918150), (65, 311134520), (100, 202237438), (104, 194459075), (130, 155567260), (200, 101118719), (260, 77783630), (313, 64612600), (325, 62226904), (520, 38891815), (626, 32306300), (650, 31113452), (1252, 16153150), (1300, 15556726), (1565, 12922520), (2504, 8076575), (2600, 7778363), (3130, 6461260), (4069, 4970200), (6260, 3230630), (7825, 2584504), (8138, 2485100), (12520, 1615315), (15650, 1292252), (16276, 1242550), (20345, 994040), (24851, 813800), (31300, 646126), (32552, 621275), (40690, 497020), (49702, 406900), (62600, 323063), (81380, 248510), (99404, 203450), (101725, 198808), (124255, 162760)]