20122224

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{13523}}^1$

素因数の和:13565

約数の個数: 40

約数和(自身を含む): 53663232

約数和(自身を除く): 33541008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 13523, 27046, 40569, 54092, 81138, 108184, 162276, 216368, 324552, 419213, 649104, 838426, 1257639, 1676852, 2515278, 3353704, 5030556, 6707408, 10061112, 20122224]

約数ペア:

[(1, 20122224), (2, 10061112), (3, 6707408), (4, 5030556), (6, 3353704), (8, 2515278), (12, 1676852), (16, 1257639), (24, 838426), (31, 649104), (48, 419213), (62, 324552), (93, 216368), (124, 162276), (186, 108184), (248, 81138), (372, 54092), (496, 40569), (744, 27046), (1488, 13523)]