20194707432

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{81307}}^1$

素因数の和:81526

約数の個数: 64

約数和(自身を含む): 51516748800

約数和(自身を除く): 31322041368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 131, 158, 237, 262, 316, 393, 474, 524, 632, 786, 948, 1048, 1572, 1896, 3144, 10349, 20698, 31047, 41396, 62094, 81307, 82792, 124188, 162614, 243921, 248376, 325228, 487842, 650456, 975684, 1951368, 6423253, 10651217, 12846506, 19269759, 21302434, 25693012, 31953651, 38539518, 42604868, 51386024, 63907302, 77079036, 85209736, 127814604, 154158072, 255629208, 841446143, 1682892286, 2524338429, 3365784572, 5048676858, 6731569144, 10097353716, 20194707432]

約数ペア:

[(1, 20194707432), (2, 10097353716), (3, 6731569144), (4, 5048676858), (6, 3365784572), (8, 2524338429), (12, 1682892286), (24, 841446143), (79, 255629208), (131, 154158072), (158, 127814604), (237, 85209736), (262, 77079036), (316, 63907302), (393, 51386024), (474, 42604868), (524, 38539518), (632, 31953651), (786, 25693012), (948, 21302434), (1048, 19269759), (1572, 12846506), (1896, 10651217), (3144, 6423253), (10349, 1951368), (20698, 975684), (31047, 650456), (41396, 487842), (62094, 325228), (81307, 248376), (82792, 243921), (124188, 162614)]