20535683916

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{2251}}^1$

素因数の和:2444

約数の個数: 144

約数和(自身を含む): 54075816704

約数和(自身を除く): 33540132788

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 61, 66, 103, 121, 122, 132, 183, 206, 242, 244, 309, 363, 366, 412, 484, 618, 671, 726, 732, 1133, 1236, 1342, 1452, 2013, 2251, 2266, 2684, 3399, 4026, 4502, 4532, 6283, 6753, 6798, 7381, 8052, 9004, 12463, 12566, 13506, 13596, 14762, 18849, 22143, 24761, 24926, 25132, 27012, 29524, 37389, 37698, 44286, 49522, 49852, 69113, 74283, 74778, 75396, 88572, 99044, 137311, 138226, 148566, 149556, 207339, 231853, 272371, 274622, 276452, 297132, 411933, 414678, 463706, 544742, 549244, 695559, 760243, 817113, 823866, 829356, 927412, 1089484, 1391118, 1510421, 1520486, 1634226, 1647732, 2280729, 2550383, 2782236, 3020842, 3040972, 3268452, 4531263, 4561458, 5100766, 6041684, 7651149, 9062526, 9122916, 10201532, 14143033, 15302298, 16614631, 18125052, 28054213, 28286066, 30604596, 33229262, 42429099, 49843893, 56108426, 56572132, 66458524, 84162639, 84858198, 99687786, 112216852, 155573363, 168325278, 169716396, 199375572, 311146726, 336650556, 466720089, 622293452, 933440178, 1711306993, 1866880356, 3422613986, 5133920979, 6845227972, 10267841958, 20535683916]

約数ペア:

[(1, 20535683916), (2, 10267841958), (3, 6845227972), (4, 5133920979), (6, 3422613986), (11, 1866880356), (12, 1711306993), (22, 933440178), (33, 622293452), (44, 466720089), (61, 336650556), (66, 311146726), (103, 199375572), (121, 169716396), (122, 168325278), (132, 155573363), (183, 112216852), (206, 99687786), (242, 84858198), (244, 84162639), (309, 66458524), (363, 56572132), (366, 56108426), (412, 49843893), (484, 42429099), (618, 33229262), (671, 30604596), (726, 28286066), (732, 28054213), (1133, 18125052), (1236, 16614631), (1342, 15302298), (1452, 14143033), (2013, 10201532), (2251, 9122916), (2266, 9062526), (2684, 7651149), (3399, 6041684), (4026, 5100766), (4502, 4561458), (4532, 4531263), (6283, 3268452), (6753, 3040972), (6798, 3020842), (7381, 2782236), (8052, 2550383), (9004, 2280729), (12463, 1647732), (12566, 1634226), (13506, 1520486), (13596, 1510421), (14762, 1391118), (18849, 1089484), (22143, 927412), (24761, 829356), (24926, 823866), (25132, 817113), (27012, 760243), (29524, 695559), (37389, 549244), (37698, 544742), (44286, 463706), (49522, 414678), (49852, 411933), (69113, 297132), (74283, 276452), (74778, 274622), (75396, 272371), (88572, 231853), (99044, 207339), (137311, 149556), (138226, 148566)]