20089904688

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{6643487}}^1$

素因数の和:6643511

約数の個数: 80

約数和(自身を含む): 65903400960

約数和(自身を除く): 45813496272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 6643487, 13286974, 19930461, 26573948, 39860922, 46504409, 53147896, 59791383, 79721844, 93008818, 106295792, 119582766, 139513227, 159443688, 179374149, 186017636, 239165532, 279026454, 318887376, 358748298, 372035272, 418539681, 478331064, 558052908, 717496596, 744070544, 837079362, 956662128, 1116105816, 1255619043, 1434993192, 1674158724, 2232211632, 2511238086, 2869986384, 3348317448, 5022476172, 6696634896, 10044952344, 20089904688]

約数ペア:

[(1, 20089904688), (2, 10044952344), (3, 6696634896), (4, 5022476172), (6, 3348317448), (7, 2869986384), (8, 2511238086), (9, 2232211632), (12, 1674158724), (14, 1434993192), (16, 1255619043), (18, 1116105816), (21, 956662128), (24, 837079362), (27, 744070544), (28, 717496596), (36, 558052908), (42, 478331064), (48, 418539681), (54, 372035272), (56, 358748298), (63, 318887376), (72, 279026454), (84, 239165532), (108, 186017636), (112, 179374149), (126, 159443688), (144, 139513227), (168, 119582766), (189, 106295792), (216, 93008818), (252, 79721844), (336, 59791383), (378, 53147896), (432, 46504409), (504, 39860922), (756, 26573948), (1008, 19930461), (1512, 13286974), (3024, 6643487)]