20187207030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2083}}^1\times {\mathrm{8731}}^1$

素因数の和:10861

約数の個数: 64

約数和(自身を含む): 49788327168

約数和(自身を除く): 29601120138

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 2083, 4166, 6249, 8731, 10415, 12498, 17462, 20830, 26193, 31245, 43655, 52386, 62490, 77071, 87310, 130965, 154142, 231213, 261930, 323047, 385355, 462426, 646094, 770710, 969141, 1156065, 1615235, 1938282, 2312130, 3230470, 4845705, 9691410, 18186673, 36373346, 54560019, 90933365, 109120038, 181866730, 272800095, 545600190, 672906901, 1345813802, 2018720703, 3364534505, 4037441406, 6729069010, 10093603515, 20187207030]

約数ペア:

[(1, 20187207030), (2, 10093603515), (3, 6729069010), (5, 4037441406), (6, 3364534505), (10, 2018720703), (15, 1345813802), (30, 672906901), (37, 545600190), (74, 272800095), (111, 181866730), (185, 109120038), (222, 90933365), (370, 54560019), (555, 36373346), (1110, 18186673), (2083, 9691410), (4166, 4845705), (6249, 3230470), (8731, 2312130), (10415, 1938282), (12498, 1615235), (17462, 1156065), (20830, 969141), (26193, 770710), (31245, 646094), (43655, 462426), (52386, 385355), (62490, 323047), (77071, 261930), (87310, 231213), (130965, 154142)]