20114908268

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{99929}}^1$

素因数の和:100039

約数の個数: 72

約数和(自身を含む): 44656718400

約数和(自身を除く): 24541810132

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 79, 91, 98, 158, 182, 196, 316, 364, 553, 637, 1027, 1106, 1274, 2054, 2212, 2548, 3871, 4108, 7189, 7742, 14378, 15484, 28756, 50323, 99929, 100646, 199858, 201292, 399716, 699503, 1299077, 1399006, 2598154, 2798012, 4896521, 5196308, 7894391, 9093539, 9793042, 15788782, 18187078, 19586084, 31577564, 36374156, 55260737, 63654773, 102627083, 110521474, 127309546, 205254166, 221042948, 254619092, 386825159, 410508332, 718389581, 773650318, 1436779162, 1547300636, 2873558324, 5028727067, 10057454134, 20114908268]

約数ペア:

[(1, 20114908268), (2, 10057454134), (4, 5028727067), (7, 2873558324), (13, 1547300636), (14, 1436779162), (26, 773650318), (28, 718389581), (49, 410508332), (52, 386825159), (79, 254619092), (91, 221042948), (98, 205254166), (158, 127309546), (182, 110521474), (196, 102627083), (316, 63654773), (364, 55260737), (553, 36374156), (637, 31577564), (1027, 19586084), (1106, 18187078), (1274, 15788782), (2054, 9793042), (2212, 9093539), (2548, 7894391), (3871, 5196308), (4108, 4896521), (7189, 2798012), (7742, 2598154), (14378, 1399006), (15484, 1299077), (28756, 699503), (50323, 399716), (99929, 201292), (100646, 199858)]