20860950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:342

約数の個数: 96

約数和(自身を含む): 57853440

約数和(自身を除く): 36992490

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 47, 50, 55, 66, 75, 94, 110, 141, 150, 165, 235, 269, 275, 282, 330, 470, 517, 538, 550, 705, 807, 825, 1034, 1175, 1345, 1410, 1551, 1614, 1650, 2350, 2585, 2690, 2959, 3102, 3525, 4035, 5170, 5918, 6725, 7050, 7755, 8070, 8877, 12643, 12925, 13450, 14795, 15510, 17754, 20175, 25286, 25850, 29590, 37929, 38775, 40350, 44385, 63215, 73975, 75858, 77550, 88770, 126430, 139073, 147950, 189645, 221925, 278146, 316075, 379290, 417219, 443850, 632150, 695365, 834438, 948225, 1390730, 1896450, 2086095, 3476825, 4172190, 6953650, 10430475, 20860950]

約数ペア:

[(1, 20860950), (2, 10430475), (3, 6953650), (5, 4172190), (6, 3476825), (10, 2086095), (11, 1896450), (15, 1390730), (22, 948225), (25, 834438), (30, 695365), (33, 632150), (47, 443850), (50, 417219), (55, 379290), (66, 316075), (75, 278146), (94, 221925), (110, 189645), (141, 147950), (150, 139073), (165, 126430), (235, 88770), (269, 77550), (275, 75858), (282, 73975), (330, 63215), (470, 44385), (517, 40350), (538, 38775), (550, 37929), (705, 29590), (807, 25850), (825, 25286), (1034, 20175), (1175, 17754), (1345, 15510), (1410, 14795), (1551, 13450), (1614, 12925), (1650, 12643), (2350, 8877), (2585, 8070), (2690, 7755), (2959, 7050), (3102, 6725), (3525, 5918), (4035, 5170)]