20341306908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{924773}}^1$

素因数の和:924843

約数の個数: 72

約数和(自身を含む): 56551779648

約数和(自身を除く): 36210472740

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 188, 234, 282, 423, 468, 564, 611, 846, 1222, 1692, 1833, 2444, 3666, 5499, 7332, 10998, 21996, 924773, 1849546, 2774319, 3699092, 5548638, 8322957, 11097276, 12022049, 16645914, 24044098, 33291828, 36066147, 43464331, 48088196, 72132294, 86928662, 108198441, 130392993, 144264588, 173857324, 216396882, 260785986, 391178979, 432793764, 521571972, 565036303, 782357958, 1130072606, 1564715916, 1695108909, 2260145212, 3390217818, 5085326727, 6780435636, 10170653454, 20341306908]

約数ペア:

[(1, 20341306908), (2, 10170653454), (3, 6780435636), (4, 5085326727), (6, 3390217818), (9, 2260145212), (12, 1695108909), (13, 1564715916), (18, 1130072606), (26, 782357958), (36, 565036303), (39, 521571972), (47, 432793764), (52, 391178979), (78, 260785986), (94, 216396882), (117, 173857324), (141, 144264588), (156, 130392993), (188, 108198441), (234, 86928662), (282, 72132294), (423, 48088196), (468, 43464331), (564, 36066147), (611, 33291828), (846, 24044098), (1222, 16645914), (1692, 12022049), (1833, 11097276), (2444, 8322957), (3666, 5548638), (5499, 3699092), (7332, 2774319), (10998, 1849546), (21996, 924773)]