20181246180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1\times {\mathrm{21193}}^1$

素因数の和:21533

約数の個数: 96

約数和(自身を含む): 57681590400

約数和(自身を除く): 37500344220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 269, 295, 354, 538, 590, 708, 807, 885, 1076, 1180, 1345, 1614, 1770, 2690, 3228, 3540, 4035, 5380, 8070, 15871, 16140, 21193, 31742, 42386, 47613, 63484, 63579, 79355, 84772, 95226, 105965, 127158, 158710, 190452, 211930, 238065, 254316, 317420, 317895, 423860, 476130, 635790, 952260, 1250387, 1271580, 2500774, 3751161, 5001548, 5700917, 6251935, 7502322, 11401834, 12503870, 15004644, 17102751, 18755805, 22803668, 25007740, 28504585, 34205502, 37511610, 57009170, 68411004, 75023220, 85513755, 114018340, 171027510, 336354103, 342055020, 672708206, 1009062309, 1345416412, 1681770515, 2018124618, 3363541030, 4036249236, 5045311545, 6727082060, 10090623090, 20181246180]

約数ペア:

[(1, 20181246180), (2, 10090623090), (3, 6727082060), (4, 5045311545), (5, 4036249236), (6, 3363541030), (10, 2018124618), (12, 1681770515), (15, 1345416412), (20, 1009062309), (30, 672708206), (59, 342055020), (60, 336354103), (118, 171027510), (177, 114018340), (236, 85513755), (269, 75023220), (295, 68411004), (354, 57009170), (538, 37511610), (590, 34205502), (708, 28504585), (807, 25007740), (885, 22803668), (1076, 18755805), (1180, 17102751), (1345, 15004644), (1614, 12503870), (1770, 11401834), (2690, 7502322), (3228, 6251935), (3540, 5700917), (4035, 5001548), (5380, 3751161), (8070, 2500774), (15871, 1271580), (16140, 1250387), (21193, 952260), (31742, 635790), (42386, 476130), (47613, 423860), (63484, 317895), (63579, 317420), (79355, 254316), (84772, 238065), (95226, 211930), (105965, 190452), (127158, 158710)]