20924524260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{12916373}}^1$

素因数の和:12916394

約数の個数: 60

約数和(自身を含む): 65641012668

約数和(自身を除く): 44716488408

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 12916373, 25832746, 38749119, 51665492, 64581865, 77498238, 116247357, 129163730, 154996476, 193745595, 232494714, 258327460, 348742071, 387491190, 464989428, 581236785, 697484142, 774982380, 1046226213, 1162473570, 1394968284, 1743710355, 2092452426, 2324947140, 3487420710, 4184904852, 5231131065, 6974841420, 10462262130, 20924524260]

約数ペア:

[(1, 20924524260), (2, 10462262130), (3, 6974841420), (4, 5231131065), (5, 4184904852), (6, 3487420710), (9, 2324947140), (10, 2092452426), (12, 1743710355), (15, 1394968284), (18, 1162473570), (20, 1046226213), (27, 774982380), (30, 697484142), (36, 581236785), (45, 464989428), (54, 387491190), (60, 348742071), (81, 258327460), (90, 232494714), (108, 193745595), (135, 154996476), (162, 129163730), (180, 116247357), (270, 77498238), (324, 64581865), (405, 51665492), (540, 38749119), (810, 25832746), (1620, 12916373)]