20233952466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{30703}}^1$

素因数の和:30816

約数の個数: 128

約数和(自身を含む): 53480964096

約数和(自身を除く): 33247011630

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 71, 78, 91, 102, 119, 142, 182, 213, 221, 238, 273, 357, 426, 442, 497, 546, 663, 714, 923, 994, 1207, 1326, 1491, 1547, 1846, 2414, 2769, 2982, 3094, 3621, 4641, 5538, 6461, 7242, 8449, 9282, 12922, 15691, 16898, 19383, 25347, 30703, 31382, 38766, 47073, 50694, 61406, 92109, 94146, 109837, 184218, 214921, 219674, 329511, 399139, 429842, 521951, 644763, 659022, 798278, 1043902, 1197417, 1289526, 1565853, 2179913, 2394834, 2793973, 3131706, 3653657, 4359826, 5587946, 6539739, 6785363, 7307314, 8381919, 10960971, 13079478, 13570726, 15259391, 16763838, 20356089, 21921942, 28338869, 30518782, 37058521, 40712178, 45778173, 47497541, 56677738, 74117042, 85016607, 91556346, 94995082, 111175563, 142492623, 170033214, 198372083, 222351126, 259409647, 284985246, 396744166, 481760773, 518819294, 595116249, 778228941, 963521546, 1190232498, 1445282319, 1556457882, 2890564638, 3372325411, 6744650822, 10116976233, 20233952466]

約数ペア:

[(1, 20233952466), (2, 10116976233), (3, 6744650822), (6, 3372325411), (7, 2890564638), (13, 1556457882), (14, 1445282319), (17, 1190232498), (21, 963521546), (26, 778228941), (34, 595116249), (39, 518819294), (42, 481760773), (51, 396744166), (71, 284985246), (78, 259409647), (91, 222351126), (102, 198372083), (119, 170033214), (142, 142492623), (182, 111175563), (213, 94995082), (221, 91556346), (238, 85016607), (273, 74117042), (357, 56677738), (426, 47497541), (442, 45778173), (497, 40712178), (546, 37058521), (663, 30518782), (714, 28338869), (923, 21921942), (994, 20356089), (1207, 16763838), (1326, 15259391), (1491, 13570726), (1547, 13079478), (1846, 10960971), (2414, 8381919), (2769, 7307314), (2982, 6785363), (3094, 6539739), (3621, 5587946), (4641, 4359826), (5538, 3653657), (6461, 3131706), (7242, 2793973), (8449, 2394834), (9282, 2179913), (12922, 1565853), (15691, 1289526), (16898, 1197417), (19383, 1043902), (25347, 798278), (30703, 659022), (31382, 644763), (38766, 521951), (47073, 429842), (50694, 399139), (61406, 329511), (92109, 219674), (94146, 214921), (109837, 184218)]