20379172212

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{51151}}^1$

素因数の和:51219

約数の個数: 192

約数和(自身を含む): 65998356480

約数和(自身を除く): 45619184268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 31, 34, 36, 42, 51, 54, 62, 63, 68, 84, 93, 102, 108, 119, 124, 126, 153, 186, 189, 204, 217, 238, 252, 279, 306, 357, 372, 378, 434, 459, 476, 527, 558, 612, 651, 714, 756, 837, 868, 918, 1054, 1071, 1116, 1302, 1428, 1581, 1674, 1836, 1953, 2108, 2142, 2604, 3162, 3213, 3348, 3689, 3906, 4284, 4743, 5859, 6324, 6426, 7378, 7812, 9486, 11067, 11718, 12852, 14229, 14756, 18972, 22134, 23436, 28458, 33201, 44268, 51151, 56916, 66402, 99603, 102302, 132804, 153453, 199206, 204604, 306906, 358057, 398412, 460359, 613812, 716114, 869567, 920718, 1074171, 1381077, 1432228, 1585681, 1739134, 1841436, 2148342, 2608701, 2762154, 3171362, 3222513, 3478268, 4296684, 4757043, 5217402, 5524308, 6086969, 6342724, 6445026, 7826103, 9514086, 9667539, 10434804, 11099767, 12173938, 12890052, 14271129, 15652206, 18260907, 19028172, 19335078, 22199534, 23478309, 24347876, 26956577, 28542258, 31304412, 33299301, 36521814, 38670156, 42813387, 44399068, 46956618, 53913154, 54782721, 57084516, 66598602, 73043628, 80869731, 85626774, 93913236, 99897903, 107826308, 109565442, 133197204, 161739462, 164348163, 171253548, 188696039, 199795806, 219130884, 242609193, 299693709, 323478924, 328696326, 377392078, 399591612, 485218386, 566088117, 599387418, 657392652, 727827579, 754784156, 970436772, 1132176234, 1198774836, 1455655158, 1698264351, 2264352468, 2911310316, 3396528702, 5094793053, 6793057404, 10189586106, 20379172212]

約数ペア:

[(1, 20379172212), (2, 10189586106), (3, 6793057404), (4, 5094793053), (6, 3396528702), (7, 2911310316), (9, 2264352468), (12, 1698264351), (14, 1455655158), (17, 1198774836), (18, 1132176234), (21, 970436772), (27, 754784156), (28, 727827579), (31, 657392652), (34, 599387418), (36, 566088117), (42, 485218386), (51, 399591612), (54, 377392078), (62, 328696326), (63, 323478924), (68, 299693709), (84, 242609193), (93, 219130884), (102, 199795806), (108, 188696039), (119, 171253548), (124, 164348163), (126, 161739462), (153, 133197204), (186, 109565442), (189, 107826308), (204, 99897903), (217, 93913236), (238, 85626774), (252, 80869731), (279, 73043628), (306, 66598602), (357, 57084516), (372, 54782721), (378, 53913154), (434, 46956618), (459, 44399068), (476, 42813387), (527, 38670156), (558, 36521814), (612, 33299301), (651, 31304412), (714, 28542258), (756, 26956577), (837, 24347876), (868, 23478309), (918, 22199534), (1054, 19335078), (1071, 19028172), (1116, 18260907), (1302, 15652206), (1428, 14271129), (1581, 12890052), (1674, 12173938), (1836, 11099767), (1953, 10434804), (2108, 9667539), (2142, 9514086), (2604, 7826103), (3162, 6445026), (3213, 6342724), (3348, 6086969), (3689, 5524308), (3906, 5217402), (4284, 4757043), (4743, 4296684), (5859, 3478268), (6324, 3222513), (6426, 3171362), (7378, 2762154), (7812, 2608701), (9486, 2148342), (11067, 1841436), (11718, 1739134), (12852, 1585681), (14229, 1432228), (14756, 1381077), (18972, 1074171), (22134, 920718), (23436, 869567), (28458, 716114), (33201, 613812), (44268, 460359), (51151, 398412), (56916, 358057), (66402, 306906), (99603, 204604), (102302, 199206), (132804, 153453)]