20239519302

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{107}}^2\times {\mathrm{1723}}^1$

素因数の和:1967

約数の個数: 96

約数和(自身を含む): 47818243200

約数和(自身を除く): 27578723898

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 107, 114, 171, 214, 321, 342, 513, 642, 963, 1026, 1723, 1926, 2033, 2889, 3446, 4066, 5169, 5778, 6099, 10338, 11449, 12198, 15507, 18297, 22898, 31014, 32737, 34347, 36594, 46521, 54891, 65474, 68694, 93042, 98211, 103041, 109782, 184361, 196422, 206082, 217531, 294633, 309123, 368722, 435062, 553083, 589266, 618246, 652593, 883899, 1106166, 1305186, 1659249, 1767798, 1957779, 3318498, 3502859, 3915558, 4977747, 5873337, 7005718, 9955494, 10508577, 11746674, 19726627, 21017154, 31525731, 39453254, 59179881, 63051462, 94577193, 118359762, 177539643, 189154386, 355079286, 374805913, 532618929, 749611826, 1065237858, 1124417739, 2248835478, 3373253217, 6746506434, 10119759651, 20239519302]

約数ペア:

[(1, 20239519302), (2, 10119759651), (3, 6746506434), (6, 3373253217), (9, 2248835478), (18, 1124417739), (19, 1065237858), (27, 749611826), (38, 532618929), (54, 374805913), (57, 355079286), (107, 189154386), (114, 177539643), (171, 118359762), (214, 94577193), (321, 63051462), (342, 59179881), (513, 39453254), (642, 31525731), (963, 21017154), (1026, 19726627), (1723, 11746674), (1926, 10508577), (2033, 9955494), (2889, 7005718), (3446, 5873337), (4066, 4977747), (5169, 3915558), (5778, 3502859), (6099, 3318498), (10338, 1957779), (11449, 1767798), (12198, 1659249), (15507, 1305186), (18297, 1106166), (22898, 883899), (31014, 652593), (32737, 618246), (34347, 589266), (36594, 553083), (46521, 435062), (54891, 368722), (65474, 309123), (68694, 294633), (93042, 217531), (98211, 206082), (103041, 196422), (109782, 184361)]