20120376516

素因数分解:

$2^2\times 3^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1\times {\mathrm{33997}}^1$

素因数の和:34484

約数の個数: 48

約数和(自身を含む): 47406811200

約数和(自身を除く): 27286434684

約数列:

[1, 2, 3, 4, 6, 12, 149, 298, 331, 447, 596, 662, 894, 993, 1324, 1788, 1986, 3972, 33997, 49319, 67994, 98638, 101991, 135988, 147957, 197276, 203982, 295914, 407964, 591828, 5065553, 10131106, 11253007, 15196659, 20262212, 22506014, 30393318, 33759021, 45012028, 60786636, 67518042, 135036084, 1676698043, 3353396086, 5030094129, 6706792172, 10060188258, 20120376516]

約数ペア:

[(1, 20120376516), (2, 10060188258), (3, 6706792172), (4, 5030094129), (6, 3353396086), (12, 1676698043), (149, 135036084), (298, 67518042), (331, 60786636), (447, 45012028), (596, 33759021), (662, 30393318), (894, 22506014), (993, 20262212), (1324, 15196659), (1788, 11253007), (1986, 10131106), (3972, 5065553), (33997, 591828), (49319, 407964), (67994, 295914), (98638, 203982), (101991, 197276), (135988, 147957)]