20159901258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1\times {\mathrm{25733}}^1$

素因数の和:26579

約数の個数: 64

約数和(自身を含む): 48144402432

約数和(自身を除く): 27984501174

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 811, 966, 1622, 2433, 4866, 5677, 11354, 17031, 18653, 25733, 34062, 37306, 51466, 55959, 77199, 111918, 130571, 154398, 180131, 261142, 360262, 391713, 540393, 591859, 783426, 1080786, 1183718, 1775577, 3551154, 4143013, 8286026, 12429039, 20869463, 24858078, 41738926, 62608389, 125216778, 146086241, 292172482, 438258723, 479997649, 876517446, 959995298, 1439992947, 2879985894, 3359983543, 6719967086, 10079950629, 20159901258]

約数ペア:

[(1, 20159901258), (2, 10079950629), (3, 6719967086), (6, 3359983543), (7, 2879985894), (14, 1439992947), (21, 959995298), (23, 876517446), (42, 479997649), (46, 438258723), (69, 292172482), (138, 146086241), (161, 125216778), (322, 62608389), (483, 41738926), (811, 24858078), (966, 20869463), (1622, 12429039), (2433, 8286026), (4866, 4143013), (5677, 3551154), (11354, 1775577), (17031, 1183718), (18653, 1080786), (25733, 783426), (34062, 591859), (37306, 540393), (51466, 391713), (55959, 360262), (77199, 261142), (111918, 180131), (130571, 154398)]