20662290

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{773}}^1$

素因数の和:806

約数の個数: 96

約数和(自身を含む): 60854976

約数和(自身を除く): 40192686

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 243, 270, 297, 330, 405, 486, 495, 594, 773, 810, 891, 990, 1215, 1485, 1546, 1782, 2319, 2430, 2673, 2970, 3865, 4455, 4638, 5346, 6957, 7730, 8503, 8910, 11595, 13365, 13914, 17006, 20871, 23190, 25509, 26730, 34785, 41742, 42515, 51018, 62613, 69570, 76527, 85030, 104355, 125226, 127545, 153054, 187839, 208710, 229581, 255090, 313065, 375678, 382635, 459162, 626130, 688743, 765270, 939195, 1147905, 1377486, 1878390, 2066229, 2295810, 3443715, 4132458, 6887430, 10331145, 20662290]

約数ペア:

[(1, 20662290), (2, 10331145), (3, 6887430), (5, 4132458), (6, 3443715), (9, 2295810), (10, 2066229), (11, 1878390), (15, 1377486), (18, 1147905), (22, 939195), (27, 765270), (30, 688743), (33, 626130), (45, 459162), (54, 382635), (55, 375678), (66, 313065), (81, 255090), (90, 229581), (99, 208710), (110, 187839), (135, 153054), (162, 127545), (165, 125226), (198, 104355), (243, 85030), (270, 76527), (297, 69570), (330, 62613), (405, 51018), (486, 42515), (495, 41742), (594, 34785), (773, 26730), (810, 25509), (891, 23190), (990, 20871), (1215, 17006), (1485, 13914), (1546, 13365), (1782, 11595), (2319, 8910), (2430, 8503), (2673, 7730), (2970, 6957), (3865, 5346), (4455, 4638)]