20174195340

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{319313}}^1$

素因数の和:319350

約数の個数: 144

約数和(自身を含む): 68343414048

約数和(自身を除く): 48169218708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1215, 1404, 1620, 1755, 2106, 2340, 2430, 3159, 3510, 4212, 4860, 5265, 6318, 7020, 10530, 12636, 15795, 21060, 31590, 63180, 319313, 638626, 957939, 1277252, 1596565, 1915878, 2873817, 3193130, 3831756, 4151069, 4789695, 5747634, 6386260, 8302138, 8621451, 9579390, 11495268, 12453207, 14369085, 16604276, 17242902, 19158780, 20755345, 24906414, 25864353, 28738170, 34485804, 37359621, 41510690, 43107255, 49812828, 51728706, 57476340, 62266035, 74719242, 77593059, 83021380, 86214510, 103457412, 112078863, 124532070, 129321765, 149438484, 155186118, 172429020, 186798105, 224157726, 249064140, 258643530, 310372236, 336236589, 373596210, 387965295, 448315452, 517287060, 560394315, 672473178, 747192420, 775930590, 1008709767, 1120788630, 1344946356, 1551861180, 1681182945, 2017419534, 2241577260, 3362365890, 4034839068, 5043548835, 6724731780, 10087097670, 20174195340]

約数ペア:

[(1, 20174195340), (2, 10087097670), (3, 6724731780), (4, 5043548835), (5, 4034839068), (6, 3362365890), (9, 2241577260), (10, 2017419534), (12, 1681182945), (13, 1551861180), (15, 1344946356), (18, 1120788630), (20, 1008709767), (26, 775930590), (27, 747192420), (30, 672473178), (36, 560394315), (39, 517287060), (45, 448315452), (52, 387965295), (54, 373596210), (60, 336236589), (65, 310372236), (78, 258643530), (81, 249064140), (90, 224157726), (108, 186798105), (117, 172429020), (130, 155186118), (135, 149438484), (156, 129321765), (162, 124532070), (180, 112078863), (195, 103457412), (234, 86214510), (243, 83021380), (260, 77593059), (270, 74719242), (324, 62266035), (351, 57476340), (390, 51728706), (405, 49812828), (468, 43107255), (486, 41510690), (540, 37359621), (585, 34485804), (702, 28738170), (780, 25864353), (810, 24906414), (972, 20755345), (1053, 19158780), (1170, 17242902), (1215, 16604276), (1404, 14369085), (1620, 12453207), (1755, 11495268), (2106, 9579390), (2340, 8621451), (2430, 8302138), (3159, 6386260), (3510, 5747634), (4212, 4789695), (4860, 4151069), (5265, 3831756), (6318, 3193130), (7020, 2873817), (10530, 1915878), (12636, 1596565), (15795, 1277252), (21060, 957939), (31590, 638626), (63180, 319313)]