20153642376

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{552821}}^1$

素因数の和:552875

約数の個数: 96

約数和(自身を含む): 60500839680

約数和(自身を除く): 40347197304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 49, 56, 62, 84, 93, 98, 124, 147, 168, 186, 196, 217, 248, 294, 372, 392, 434, 588, 651, 744, 868, 1176, 1302, 1519, 1736, 2604, 3038, 4557, 5208, 6076, 9114, 12152, 18228, 36456, 552821, 1105642, 1658463, 2211284, 3316926, 3869747, 4422568, 6633852, 7739494, 11609241, 13267704, 15478988, 17137451, 23218482, 27088229, 30957976, 34274902, 46436964, 51412353, 54176458, 68549804, 81264687, 92873928, 102824706, 108352916, 119962157, 137099608, 162529374, 205649412, 216705832, 239924314, 325058748, 359886471, 411298824, 479848628, 650117496, 719772942, 839735099, 959697256, 1439545884, 1679470198, 2519205297, 2879091768, 3358940396, 5038410594, 6717880792, 10076821188, 20153642376]

約数ペア:

[(1, 20153642376), (2, 10076821188), (3, 6717880792), (4, 5038410594), (6, 3358940396), (7, 2879091768), (8, 2519205297), (12, 1679470198), (14, 1439545884), (21, 959697256), (24, 839735099), (28, 719772942), (31, 650117496), (42, 479848628), (49, 411298824), (56, 359886471), (62, 325058748), (84, 239924314), (93, 216705832), (98, 205649412), (124, 162529374), (147, 137099608), (168, 119962157), (186, 108352916), (196, 102824706), (217, 92873928), (248, 81264687), (294, 68549804), (372, 54176458), (392, 51412353), (434, 46436964), (588, 34274902), (651, 30957976), (744, 27088229), (868, 23218482), (1176, 17137451), (1302, 15478988), (1519, 13267704), (1736, 11609241), (2604, 7739494), (3038, 6633852), (4557, 4422568), (5208, 3869747), (6076, 3316926), (9114, 2211284), (12152, 1658463), (18228, 1105642), (36456, 552821)]