20145444612

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:442

約数の個数: 192

約数和(自身を含む): 51251773440

約数和(自身を除く): 31106328828

約数列:

[1, 2, 3, 4, 6, 12, 31, 37, 62, 74, 79, 93, 97, 111, 124, 148, 158, 186, 191, 194, 222, 237, 291, 316, 372, 382, 388, 444, 474, 573, 582, 764, 948, 1146, 1147, 1164, 2292, 2294, 2449, 2923, 3007, 3441, 3589, 4588, 4898, 5846, 5921, 6014, 6882, 7067, 7178, 7347, 7663, 8769, 9021, 9796, 10767, 11692, 11842, 12028, 13764, 14134, 14356, 14694, 15089, 15326, 17538, 17763, 18042, 18527, 21201, 21534, 22989, 23684, 28268, 29388, 30178, 30652, 35076, 35526, 36084, 37054, 42402, 43068, 45267, 45978, 55581, 60356, 71052, 74108, 84804, 90534, 90613, 91956, 111162, 111259, 181068, 181226, 219077, 222324, 222518, 237553, 271839, 283531, 333777, 362452, 438154, 445036, 467759, 475106, 543678, 558293, 567062, 574337, 657231, 667554, 685499, 712659, 850593, 876308, 935518, 950212, 1087356, 1116586, 1134124, 1148674, 1314462, 1335108, 1370998, 1403277, 1425318, 1463633, 1674879, 1701186, 1723011, 1871036, 2056497, 2233172, 2297348, 2628924, 2741996, 2806554, 2850636, 2927266, 3349758, 3402372, 3446022, 4112994, 4390899, 5613108, 5854532, 6699516, 6892044, 8225988, 8781798, 8789461, 17307083, 17563596, 17578922, 21250469, 26368383, 34614166, 35157844, 42500938, 45372623, 51921249, 52736766, 54154421, 63751407, 69228332, 85001876, 90745246, 103842498, 105473532, 108308842, 127502814, 136117869, 162463263, 181490492, 207684996, 216617684, 255005628, 272235738, 324926526, 544471476, 649853052, 1678787051, 3357574102, 5036361153, 6715148204, 10072722306, 20145444612]

約数ペア:

[(1, 20145444612), (2, 10072722306), (3, 6715148204), (4, 5036361153), (6, 3357574102), (12, 1678787051), (31, 649853052), (37, 544471476), (62, 324926526), (74, 272235738), (79, 255005628), (93, 216617684), (97, 207684996), (111, 181490492), (124, 162463263), (148, 136117869), (158, 127502814), (186, 108308842), (191, 105473532), (194, 103842498), (222, 90745246), (237, 85001876), (291, 69228332), (316, 63751407), (372, 54154421), (382, 52736766), (388, 51921249), (444, 45372623), (474, 42500938), (573, 35157844), (582, 34614166), (764, 26368383), (948, 21250469), (1146, 17578922), (1147, 17563596), (1164, 17307083), (2292, 8789461), (2294, 8781798), (2449, 8225988), (2923, 6892044), (3007, 6699516), (3441, 5854532), (3589, 5613108), (4588, 4390899), (4898, 4112994), (5846, 3446022), (5921, 3402372), (6014, 3349758), (6882, 2927266), (7067, 2850636), (7178, 2806554), (7347, 2741996), (7663, 2628924), (8769, 2297348), (9021, 2233172), (9796, 2056497), (10767, 1871036), (11692, 1723011), (11842, 1701186), (12028, 1674879), (13764, 1463633), (14134, 1425318), (14356, 1403277), (14694, 1370998), (15089, 1335108), (15326, 1314462), (17538, 1148674), (17763, 1134124), (18042, 1116586), (18527, 1087356), (21201, 950212), (21534, 935518), (22989, 876308), (23684, 850593), (28268, 712659), (29388, 685499), (30178, 667554), (30652, 657231), (35076, 574337), (35526, 567062), (36084, 558293), (37054, 543678), (42402, 475106), (43068, 467759), (45267, 445036), (45978, 438154), (55581, 362452), (60356, 333777), (71052, 283531), (74108, 271839), (84804, 237553), (90534, 222518), (90613, 222324), (91956, 219077), (111162, 181226), (111259, 181068)]