20144245842

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{701}}^1\times {\mathrm{1051}}^1$

素因数の和:1805

約数の個数: 144

約数和(自身を含む): 52534220544

約数和(自身を除く): 32389974702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 49, 62, 63, 93, 98, 126, 147, 186, 217, 279, 294, 434, 441, 558, 651, 701, 882, 1051, 1302, 1402, 1519, 1953, 2102, 2103, 3038, 3153, 3906, 4206, 4557, 4907, 6306, 6309, 7357, 9114, 9459, 9814, 12618, 13671, 14714, 14721, 18918, 21731, 22071, 27342, 29442, 32581, 34349, 43462, 44142, 44163, 51499, 65162, 65193, 66213, 68698, 88326, 97743, 102998, 103047, 130386, 132426, 152117, 154497, 195486, 195579, 206094, 228067, 293229, 304234, 308994, 309141, 391158, 456134, 456351, 463491, 586458, 618282, 684201, 736751, 912702, 926982, 1064819, 1368402, 1369053, 1473502, 1596469, 2052603, 2129638, 2210253, 2738106, 3192938, 3194457, 4105206, 4420506, 4789407, 5157257, 6388914, 6630759, 9578814, 9583371, 10314514, 13261518, 14368221, 15471771, 19166742, 22839281, 28736442, 30943542, 36100799, 45678562, 46415313, 68517843, 72201598, 92830626, 108302397, 137035686, 159874967, 205553529, 216604794, 319749934, 324907191, 411107058, 479624901, 649814382, 959249802, 1119124769, 1438874703, 2238249538, 2877749406, 3357374307, 6714748614, 10072122921, 20144245842]

約数ペア:

[(1, 20144245842), (2, 10072122921), (3, 6714748614), (6, 3357374307), (7, 2877749406), (9, 2238249538), (14, 1438874703), (18, 1119124769), (21, 959249802), (31, 649814382), (42, 479624901), (49, 411107058), (62, 324907191), (63, 319749934), (93, 216604794), (98, 205553529), (126, 159874967), (147, 137035686), (186, 108302397), (217, 92830626), (279, 72201598), (294, 68517843), (434, 46415313), (441, 45678562), (558, 36100799), (651, 30943542), (701, 28736442), (882, 22839281), (1051, 19166742), (1302, 15471771), (1402, 14368221), (1519, 13261518), (1953, 10314514), (2102, 9583371), (2103, 9578814), (3038, 6630759), (3153, 6388914), (3906, 5157257), (4206, 4789407), (4557, 4420506), (4907, 4105206), (6306, 3194457), (6309, 3192938), (7357, 2738106), (9114, 2210253), (9459, 2129638), (9814, 2052603), (12618, 1596469), (13671, 1473502), (14714, 1369053), (14721, 1368402), (18918, 1064819), (21731, 926982), (22071, 912702), (27342, 736751), (29442, 684201), (32581, 618282), (34349, 586458), (43462, 463491), (44142, 456351), (44163, 456134), (51499, 391158), (65162, 309141), (65193, 308994), (66213, 304234), (68698, 293229), (88326, 228067), (97743, 206094), (102998, 195579), (103047, 195486), (130386, 154497), (132426, 152117)]