20183742126710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{11177}}^1\times {\mathrm{76421}}^1$

素因数の和:87761

約数の個数: 64

約数和(自身を含む): 38748558461760

約数和(自身を除く): 18564816335050

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 695, 1390, 2363, 4726, 11177, 11815, 22354, 23630, 55885, 76421, 111770, 152842, 190009, 380018, 382105, 764210, 950045, 1299157, 1553603, 1900090, 2598314, 3107206, 6495785, 7768015, 10622519, 12991570, 15536030, 21245038, 26411251, 52822502, 53112595, 106225190, 132056255, 180582823, 264112510, 361165646, 854157517, 902914115, 1708315034, 1805828230, 4270787585, 8541575170, 14520677789, 29041355578, 72603388945, 118727894863, 145206777890, 237455789726, 593639474315, 1187278948630, 2018374212671, 4036748425342, 10091871063355, 20183742126710]

約数ペア:

[(1, 20183742126710), (2, 10091871063355), (5, 4036748425342), (10, 2018374212671), (17, 1187278948630), (34, 593639474315), (85, 237455789726), (139, 145206777890), (170, 118727894863), (278, 72603388945), (695, 29041355578), (1390, 14520677789), (2363, 8541575170), (4726, 4270787585), (11177, 1805828230), (11815, 1708315034), (22354, 902914115), (23630, 854157517), (55885, 361165646), (76421, 264112510), (111770, 180582823), (152842, 132056255), (190009, 106225190), (380018, 53112595), (382105, 52822502), (764210, 26411251), (950045, 21245038), (1299157, 15536030), (1553603, 12991570), (1900090, 10622519), (2598314, 7768015), (3107206, 6495785)]