20153646590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1667}}^1\times {\mathrm{2243}}^1$

素因数の和:3942

約数の個数: 96

約数和(自身を含む): 46083717504

約数和(自身を除く): 25930070914

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 1667, 2243, 2695, 3334, 4486, 5390, 8335, 11215, 11669, 15701, 16670, 18337, 22430, 23338, 24673, 31402, 36674, 49346, 58345, 78505, 81683, 91685, 109907, 116690, 123365, 128359, 157010, 163366, 172711, 183370, 219814, 246730, 256718, 345422, 408415, 549535, 641795, 816830, 863555, 898513, 1099070, 1208977, 1283590, 1727110, 1797026, 2417954, 3739081, 4492565, 6044885, 7478162, 8985130, 12089770, 18695405, 26173567, 37390810, 41129891, 52347134, 82259782, 130867835, 183214969, 205649455, 261735670, 287909237, 366429938, 411298910, 575818474, 916074845, 1439546185, 1832149690, 2015364659, 2879092370, 4030729318, 10076823295, 20153646590]

約数ペア:

[(1, 20153646590), (2, 10076823295), (5, 4030729318), (7, 2879092370), (10, 2015364659), (11, 1832149690), (14, 1439546185), (22, 916074845), (35, 575818474), (49, 411298910), (55, 366429938), (70, 287909237), (77, 261735670), (98, 205649455), (110, 183214969), (154, 130867835), (245, 82259782), (385, 52347134), (490, 41129891), (539, 37390810), (770, 26173567), (1078, 18695405), (1667, 12089770), (2243, 8985130), (2695, 7478162), (3334, 6044885), (4486, 4492565), (5390, 3739081), (8335, 2417954), (11215, 1797026), (11669, 1727110), (15701, 1283590), (16670, 1208977), (18337, 1099070), (22430, 898513), (23338, 863555), (24673, 816830), (31402, 641795), (36674, 549535), (49346, 408415), (58345, 345422), (78505, 256718), (81683, 246730), (91685, 219814), (109907, 183370), (116690, 172711), (123365, 163366), (128359, 157010)]