20235745170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{344321}}^1$

素因数の和:344987

約数の個数: 48

約数和(自身を含む): 52693661592

約数和(自身を除く): 32457916422

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 653, 1306, 1959, 3265, 3918, 5877, 6530, 9795, 11754, 19590, 29385, 58770, 344321, 688642, 1032963, 1721605, 2065926, 3098889, 3443210, 5164815, 6197778, 10329630, 15494445, 30988890, 224841613, 449683226, 674524839, 1124208065, 1349049678, 2023574517, 2248416130, 3372624195, 4047149034, 6745248390, 10117872585, 20235745170]

約数ペア:

[(1, 20235745170), (2, 10117872585), (3, 6745248390), (5, 4047149034), (6, 3372624195), (9, 2248416130), (10, 2023574517), (15, 1349049678), (18, 1124208065), (30, 674524839), (45, 449683226), (90, 224841613), (653, 30988890), (1306, 15494445), (1959, 10329630), (3265, 6197778), (3918, 5164815), (5877, 3443210), (6530, 3098889), (9795, 2065926), (11754, 1721605), (19590, 1032963), (29385, 688642), (58770, 344321)]