20132010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 54120960

約数和(自身を除く): 33988950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 173, 270, 346, 431, 519, 862, 865, 1038, 1293, 1557, 1730, 2155, 2586, 2595, 3114, 3879, 4310, 4671, 5190, 6465, 7758, 7785, 9342, 11637, 12930, 15570, 19395, 23274, 23355, 38790, 46710, 58185, 74563, 116370, 149126, 223689, 372815, 447378, 671067, 745630, 1118445, 1342134, 2013201, 2236890, 3355335, 4026402, 6710670, 10066005, 20132010]

約数ペア:

[(1, 20132010), (2, 10066005), (3, 6710670), (5, 4026402), (6, 3355335), (9, 2236890), (10, 2013201), (15, 1342134), (18, 1118445), (27, 745630), (30, 671067), (45, 447378), (54, 372815), (90, 223689), (135, 149126), (173, 116370), (270, 74563), (346, 58185), (431, 46710), (519, 38790), (862, 23355), (865, 23274), (1038, 19395), (1293, 15570), (1557, 12930), (1730, 11637), (2155, 9342), (2586, 7785), (2595, 7758), (3114, 6465), (3879, 5190), (4310, 4671)]