20346509744

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3729199}}^1$

素因数の和:3729249

約数の個数: 40

約数和(自身を含む): 44392396800

約数和(自身を除く): 24045887056

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 3729199, 7458398, 14916796, 29833592, 41021189, 59667184, 82042378, 115605169, 164084756, 231210338, 328169512, 462420676, 656339024, 924841352, 1271656859, 1849682704, 2543313718, 5086627436, 10173254872, 20346509744]

約数ペア:

[(1, 20346509744), (2, 10173254872), (4, 5086627436), (8, 2543313718), (11, 1849682704), (16, 1271656859), (22, 924841352), (31, 656339024), (44, 462420676), (62, 328169512), (88, 231210338), (124, 164084756), (176, 115605169), (248, 82042378), (341, 59667184), (496, 41021189), (682, 29833592), (1364, 14916796), (2728, 7458398), (5456, 3729199)]