20121741390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{15313}}^1\times {\mathrm{43801}}^1$

素因数の和:59124

約数の個数: 32

約数和(自身を含む): 48296435616

約数和(自身を除く): 28174694226

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 15313, 30626, 43801, 45939, 76565, 87602, 91878, 131403, 153130, 219005, 229695, 262806, 438010, 459390, 657015, 1314030, 670724713, 1341449426, 2012174139, 3353623565, 4024348278, 6707247130, 10060870695, 20121741390]

約数ペア:

[(1, 20121741390), (2, 10060870695), (3, 6707247130), (5, 4024348278), (6, 3353623565), (10, 2012174139), (15, 1341449426), (30, 670724713), (15313, 1314030), (30626, 657015), (43801, 459390), (45939, 438010), (76565, 262806), (87602, 229695), (91878, 219005), (131403, 153130)]