20139968318896

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{317}}^1\times {\mathrm{433}}^1\times {\mathrm{617}}^1$

素因数の和:1631

約数の個数: 160

約数和(自身を含む): 39977792507520

約数和(自身を除く): 19837824188624

約数列:

[1, 2, 4, 8, 16, 89, 167, 178, 317, 334, 356, 433, 617, 634, 668, 712, 866, 1234, 1268, 1336, 1424, 1732, 2468, 2536, 2672, 3464, 4936, 5072, 6928, 9872, 14863, 28213, 29726, 38537, 52939, 54913, 56426, 59452, 72311, 77074, 103039, 105878, 109826, 112852, 118904, 137261, 144622, 154148, 195589, 206078, 211756, 219652, 225704, 237808, 267161, 274522, 289244, 308296, 391178, 412156, 423512, 439304, 451408, 534322, 549044, 578488, 616592, 782356, 824312, 847024, 878608, 1068644, 1098088, 1156976, 1564712, 1648624, 2137288, 2196176, 3129424, 4274576, 4711571, 6435679, 9170471, 9423142, 12216229, 12871358, 17407421, 18340942, 18846284, 22922587, 23777329, 24432458, 25742716, 32663363, 34814842, 36681884, 37692568, 44615887, 45845174, 47554658, 48864916, 51485432, 65326726, 69629684, 73363768, 75385136, 84690037, 89231774, 91690348, 95109316, 97729832, 102970864, 130653452, 139259368, 146727536, 169380074, 178463548, 183380696, 190218632, 195459664, 261306904, 278518736, 338760148, 356927096, 366761392, 380437264, 522613808, 677520296, 713854192, 1355040592, 2040110243, 2907039307, 3970813943, 4080220486, 5814078614, 7537413293, 7941627886, 8160440972, 11628157228, 14143236179, 15074826586, 15883255772, 16320881944, 23256314456, 28286472358, 30149653172, 31766511544, 32641763888, 46512628912, 56572944716, 60299306344, 63533023088, 113145889432, 120598612688, 226291778864, 1258748019931, 2517496039862, 5034992079724, 10069984159448, 20139968318896]

約数ペア:

[(1, 20139968318896), (2, 10069984159448), (4, 5034992079724), (8, 2517496039862), (16, 1258748019931), (89, 226291778864), (167, 120598612688), (178, 113145889432), (317, 63533023088), (334, 60299306344), (356, 56572944716), (433, 46512628912), (617, 32641763888), (634, 31766511544), (668, 30149653172), (712, 28286472358), (866, 23256314456), (1234, 16320881944), (1268, 15883255772), (1336, 15074826586), (1424, 14143236179), (1732, 11628157228), (2468, 8160440972), (2536, 7941627886), (2672, 7537413293), (3464, 5814078614), (4936, 4080220486), (5072, 3970813943), (6928, 2907039307), (9872, 2040110243), (14863, 1355040592), (28213, 713854192), (29726, 677520296), (38537, 522613808), (52939, 380437264), (54913, 366761392), (56426, 356927096), (59452, 338760148), (72311, 278518736), (77074, 261306904), (103039, 195459664), (105878, 190218632), (109826, 183380696), (112852, 178463548), (118904, 169380074), (137261, 146727536), (144622, 139259368), (154148, 130653452), (195589, 102970864), (206078, 97729832), (211756, 95109316), (219652, 91690348), (225704, 89231774), (237808, 84690037), (267161, 75385136), (274522, 73363768), (289244, 69629684), (308296, 65326726), (391178, 51485432), (412156, 48864916), (423512, 47554658), (439304, 45845174), (451408, 44615887), (534322, 37692568), (549044, 36681884), (578488, 34814842), (616592, 32663363), (782356, 25742716), (824312, 24432458), (847024, 23777329), (878608, 22922587), (1068644, 18846284), (1098088, 18340942), (1156976, 17407421), (1564712, 12871358), (1648624, 12216229), (2137288, 9423142), (2196176, 9170471), (3129424, 6435679), (4274576, 4711571)]