2020372137

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{3343}}^1$

素因数の和:3590

約数の個数: 48

約数和(自身を含む): 3417942528

約数和(自身を除く): 1397570391

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 181, 371, 477, 543, 1113, 1267, 1629, 3339, 3343, 3801, 9593, 10029, 11403, 23401, 28779, 30087, 67151, 70203, 86337, 177179, 201453, 210609, 531537, 604359, 605083, 1240253, 1594611, 1815249, 3720759, 4235581, 5445747, 11162277, 12706743, 32069399, 38120229, 96208197, 224485793, 288624591, 673457379, 2020372137]

約数ペア:

[(1, 2020372137), (3, 673457379), (7, 288624591), (9, 224485793), (21, 96208197), (53, 38120229), (63, 32069399), (159, 12706743), (181, 11162277), (371, 5445747), (477, 4235581), (543, 3720759), (1113, 1815249), (1267, 1594611), (1629, 1240253), (3339, 605083), (3343, 604359), (3801, 531537), (9593, 210609), (10029, 201453), (11403, 177179), (23401, 86337), (28779, 70203), (30087, 67151)]