20209888908

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{29483}}^1$

素因数の和:30084

約数の個数: 96

約数和(自身を含む): 57260286720

約数和(自身を除く): 37050397812

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 577, 594, 1154, 1188, 1731, 2308, 3462, 5193, 6347, 6924, 10386, 12694, 15579, 19041, 20772, 25388, 29483, 31158, 38082, 57123, 58966, 62316, 76164, 88449, 114246, 117932, 171369, 176898, 228492, 265347, 324313, 342738, 353796, 530694, 648626, 685476, 796041, 972939, 1061388, 1297252, 1592082, 1945878, 2918817, 3184164, 3891756, 5837634, 8756451, 11675268, 17011691, 17512902, 34023382, 35025804, 51035073, 68046764, 102070146, 153105219, 187128601, 204140292, 306210438, 374257202, 459315657, 561385803, 612420876, 748514404, 918631314, 1122771606, 1684157409, 1837262628, 2245543212, 3368314818, 5052472227, 6736629636, 10104944454, 20209888908]

約数ペア:

[(1, 20209888908), (2, 10104944454), (3, 6736629636), (4, 5052472227), (6, 3368314818), (9, 2245543212), (11, 1837262628), (12, 1684157409), (18, 1122771606), (22, 918631314), (27, 748514404), (33, 612420876), (36, 561385803), (44, 459315657), (54, 374257202), (66, 306210438), (99, 204140292), (108, 187128601), (132, 153105219), (198, 102070146), (297, 68046764), (396, 51035073), (577, 35025804), (594, 34023382), (1154, 17512902), (1188, 17011691), (1731, 11675268), (2308, 8756451), (3462, 5837634), (5193, 3891756), (6347, 3184164), (6924, 2918817), (10386, 1945878), (12694, 1592082), (15579, 1297252), (19041, 1061388), (20772, 972939), (25388, 796041), (29483, 685476), (31158, 648626), (38082, 530694), (57123, 353796), (58966, 342738), (62316, 324313), (76164, 265347), (88449, 228492), (114246, 176898), (117932, 171369)]