20180743434

素因数分解:

$2^1\times 3^3\times {\mathrm{197}}^1\times {\mathrm{509}}^1\times {\mathrm{3727}}^1$

素因数の和:4444

約数の個数: 64

約数和(自身を含む): 45174412800

約数和(自身を除く): 24993669366

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 197, 394, 509, 591, 1018, 1182, 1527, 1773, 3054, 3546, 3727, 4581, 5319, 7454, 9162, 10638, 11181, 13743, 22362, 27486, 33543, 67086, 100273, 100629, 200546, 201258, 300819, 601638, 734219, 902457, 1468438, 1804914, 1897043, 2202657, 2707371, 3794086, 4405314, 5414742, 5691129, 6607971, 11382258, 13215942, 17073387, 19823913, 34146774, 39647826, 51220161, 102440322, 373717471, 747434942, 1121152413, 2242304826, 3363457239, 6726914478, 10090371717, 20180743434]

約数ペア:

[(1, 20180743434), (2, 10090371717), (3, 6726914478), (6, 3363457239), (9, 2242304826), (18, 1121152413), (27, 747434942), (54, 373717471), (197, 102440322), (394, 51220161), (509, 39647826), (591, 34146774), (1018, 19823913), (1182, 17073387), (1527, 13215942), (1773, 11382258), (3054, 6607971), (3546, 5691129), (3727, 5414742), (4581, 4405314), (5319, 3794086), (7454, 2707371), (9162, 2202657), (10638, 1897043), (11181, 1804914), (13743, 1468438), (22362, 902457), (27486, 734219), (33543, 601638), (67086, 300819), (100273, 201258), (100629, 200546)]