20341636218

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{821}}^1\times {\mathrm{19949}}^1$

素因数の和:20804

約数の個数: 64

約数和(自身を含む): 47228832000

約数和(自身を除く): 26887195782

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 821, 1242, 1642, 2463, 4926, 7389, 14778, 18883, 19949, 22167, 37766, 39898, 44334, 56649, 59847, 113298, 119694, 169947, 179541, 339894, 359082, 458827, 509841, 538623, 917654, 1019682, 1077246, 1376481, 2752962, 4129443, 8258886, 12388329, 16378129, 24776658, 32756258, 49134387, 98268774, 147403161, 294806322, 376696967, 442209483, 753393934, 884418966, 1130090901, 2260181802, 3390272703, 6780545406, 10170818109, 20341636218]

約数ペア:

[(1, 20341636218), (2, 10170818109), (3, 6780545406), (6, 3390272703), (9, 2260181802), (18, 1130090901), (23, 884418966), (27, 753393934), (46, 442209483), (54, 376696967), (69, 294806322), (138, 147403161), (207, 98268774), (414, 49134387), (621, 32756258), (821, 24776658), (1242, 16378129), (1642, 12388329), (2463, 8258886), (4926, 4129443), (7389, 2752962), (14778, 1376481), (18883, 1077246), (19949, 1019682), (22167, 917654), (37766, 538623), (39898, 509841), (44334, 458827), (56649, 359082), (59847, 339894), (113298, 179541), (119694, 169947)]