20104376742

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{601}}^1\times {\mathrm{6661}}^1$

素因数の和:7307

約数の個数: 80

約数和(自身を含む): 46586246784

約数和(自身を除く): 26481870042

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 279, 558, 601, 837, 1202, 1674, 1803, 2511, 3606, 5022, 5409, 6661, 10818, 13322, 16227, 18631, 19983, 32454, 37262, 39966, 48681, 55893, 59949, 97362, 111786, 119898, 167679, 179847, 206491, 335358, 359694, 412982, 503037, 539541, 619473, 1006074, 1079082, 1238946, 1509111, 1858419, 3018222, 3716838, 4003261, 5575257, 8006522, 11150514, 12009783, 16725771, 24019566, 33451542, 36029349, 72058698, 108088047, 124101091, 216176094, 248202182, 324264141, 372303273, 648528282, 744606546, 1116909819, 2233819638, 3350729457, 6701458914, 10052188371, 20104376742]

約数ペア:

[(1, 20104376742), (2, 10052188371), (3, 6701458914), (6, 3350729457), (9, 2233819638), (18, 1116909819), (27, 744606546), (31, 648528282), (54, 372303273), (62, 324264141), (81, 248202182), (93, 216176094), (162, 124101091), (186, 108088047), (279, 72058698), (558, 36029349), (601, 33451542), (837, 24019566), (1202, 16725771), (1674, 12009783), (1803, 11150514), (2511, 8006522), (3606, 5575257), (5022, 4003261), (5409, 3716838), (6661, 3018222), (10818, 1858419), (13322, 1509111), (16227, 1238946), (18631, 1079082), (19983, 1006074), (32454, 619473), (37262, 539541), (39966, 503037), (48681, 412982), (55893, 359694), (59949, 335358), (97362, 206491), (111786, 179847), (119898, 167679)]