20008212462

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1291019}}^1$

素因数の和:1291078

約数の個数: 64

約数和(自身を含む): 52053926400

約数和(自身を除く): 32045713938

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 82, 123, 126, 189, 246, 287, 369, 378, 574, 738, 861, 1107, 1722, 2214, 2583, 5166, 7749, 15498, 1291019, 2582038, 3873057, 7746114, 9037133, 11619171, 18074266, 23238342, 27111399, 34857513, 52931779, 54222798, 69715026, 81334197, 105863558, 158795337, 162668394, 244002591, 317590674, 370522453, 476386011, 488005182, 741044906, 952772022, 1111567359, 1429158033, 2223134718, 2858316066, 3334702077, 6669404154, 10004106231, 20008212462]

約数ペア:

[(1, 20008212462), (2, 10004106231), (3, 6669404154), (6, 3334702077), (7, 2858316066), (9, 2223134718), (14, 1429158033), (18, 1111567359), (21, 952772022), (27, 741044906), (41, 488005182), (42, 476386011), (54, 370522453), (63, 317590674), (82, 244002591), (123, 162668394), (126, 158795337), (189, 105863558), (246, 81334197), (287, 69715026), (369, 54222798), (378, 52931779), (574, 34857513), (738, 27111399), (861, 23238342), (1107, 18074266), (1722, 11619171), (2214, 9037133), (2583, 7746114), (5166, 3873057), (7749, 2582038), (15498, 1291019)]