20233724105

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{211219}}^1$

素因数の和:211278

約数の個数: 48

約数和(自身を含む): 31206487680

約数和(自身を除く): 10972763575

約数列:

[1, 5, 7, 17, 23, 35, 49, 85, 115, 119, 161, 245, 391, 595, 805, 833, 1127, 1955, 2737, 4165, 5635, 13685, 19159, 95795, 211219, 1056095, 1478533, 3590723, 4858037, 7392665, 10349731, 17953615, 24290185, 25135061, 34006259, 51748655, 82586629, 125675305, 170031295, 175945427, 238043813, 412933145, 578106403, 879727135, 1190219065, 2890532015, 4046744821, 20233724105]

約数ペア:

[(1, 20233724105), (5, 4046744821), (7, 2890532015), (17, 1190219065), (23, 879727135), (35, 578106403), (49, 412933145), (85, 238043813), (115, 175945427), (119, 170031295), (161, 125675305), (245, 82586629), (391, 51748655), (595, 34006259), (805, 25135061), (833, 24290185), (1127, 17953615), (1955, 10349731), (2737, 7392665), (4165, 4858037), (5635, 3590723), (13685, 1478533), (19159, 1056095), (95795, 211219)]