20888934790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^2\times {\mathrm{9623}}^1$

素因数の和:9873

約数の個数: 48

約数和(自身を含む): 40171461408

約数和(自身を除く): 19282526618

約数列:

[1, 2, 5, 10, 17, 34, 85, 113, 170, 226, 565, 1130, 1921, 3842, 9605, 9623, 12769, 19210, 19246, 25538, 48115, 63845, 96230, 127690, 163591, 217073, 327182, 434146, 817955, 1085365, 1087399, 1635910, 2170730, 2174798, 5436995, 10873990, 18485783, 36971566, 92428915, 122876087, 184857830, 245752174, 614380435, 1228760870, 2088893479, 4177786958, 10444467395, 20888934790]

約数ペア:

[(1, 20888934790), (2, 10444467395), (5, 4177786958), (10, 2088893479), (17, 1228760870), (34, 614380435), (85, 245752174), (113, 184857830), (170, 122876087), (226, 92428915), (565, 36971566), (1130, 18485783), (1921, 10873990), (3842, 5436995), (9605, 2174798), (9623, 2170730), (12769, 1635910), (19210, 1087399), (19246, 1085365), (25538, 817955), (48115, 434146), (63845, 327182), (96230, 217073), (127690, 163591)]