20160936252

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{5227}}^1\times {\mathrm{5639}}^1$

素因数の和:10895

約数の個数: 72

約数和(自身を含む): 53664374400

約数和(自身を除く): 33503438148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 5227, 5639, 10454, 11278, 15681, 16917, 20908, 22556, 31362, 33834, 47043, 50751, 62724, 67668, 94086, 99313, 101502, 107141, 188172, 198626, 203004, 214282, 297939, 321423, 397252, 428564, 595878, 642846, 893817, 964269, 1191756, 1285692, 1787634, 1928538, 3575268, 3857076, 29475053, 58950106, 88425159, 117900212, 176850318, 265275477, 353700636, 530550954, 560026007, 1061101908, 1120052014, 1680078021, 2240104028, 3360156042, 5040234063, 6720312084, 10080468126, 20160936252]

約数ペア:

[(1, 20160936252), (2, 10080468126), (3, 6720312084), (4, 5040234063), (6, 3360156042), (9, 2240104028), (12, 1680078021), (18, 1120052014), (19, 1061101908), (36, 560026007), (38, 530550954), (57, 353700636), (76, 265275477), (114, 176850318), (171, 117900212), (228, 88425159), (342, 58950106), (684, 29475053), (5227, 3857076), (5639, 3575268), (10454, 1928538), (11278, 1787634), (15681, 1285692), (16917, 1191756), (20908, 964269), (22556, 893817), (31362, 642846), (33834, 595878), (47043, 428564), (50751, 397252), (62724, 321423), (67668, 297939), (94086, 214282), (99313, 203004), (101502, 198626), (107141, 188172)]